| Rear admiral (engine const.) | Ito, Yasukichi |
| Vice-admiral (engine const.) | Saito, Makoto | |
| Rear admiral (engine const.) | Yoshida, Sennosuke |
| Rear admirals (engine const.) | Inagawa, Yoichi | Shibata, Hideo |
| Vice-admiral (engine const.) | Ito, Koji |
| Vice-admiral (engine const.) | Ishikawa, Tokiji |
| Rear admiral (engine const.) | Tokiwa, Hideji |
| Rear admiral (engine const.) | Yoshiwara, Hidetoki |
| Rear admiral (engine const.) | Matsuda, Taketaro |
| Vice-admiral (engine const.) | Fukuma, Tadayoshi |
| Rear admiral (engine const.) | Takahara, Jiro |
| Rear admiral (engine const.) | Tomonaga, Kenichiro |
| Rear admiral (engine const.) | Arai, Seitaro |
| Rear admiral (technical) | Iwasaki, Wasaburo |
| Rear admiral (technical) | Sakaguchi, Rokuzo |
| Rear admirals (technical) | Kondo, Ichiro | Saito, Fumine |
| Rear admiral (technical) | Amari, Yoshiyuki |
| Rear admiral (technical) | Hanada, Masaaki |
| Ito, Yasukichi | Kyoto | Univ. of Tokyo |
| Rear admiral (engine constructor) |
| Date | Rank | Other title | Job |
|---|---|---|---|
| 1873. 5.14 | born | ||
| 1898.10. 4 | Student to Constructor officer | ||
| 1899. 6. | Graduate from Engineering faculty, Univ. of Tokyo | ||
| 1899. 6.29 | C/LTJG | Staff, S-EngConst, Yokosuka SBYd | |
| 1899. 8.16 | Staff, S-EngConst, Yokosuka SBYd / Inst, SB WTC | ||
| 1901. 1.23 | SVC (Trip to UK) | ||
| 1901.10. 1 | C/LT | ||
| 1902. 5. 2 | Order of Return | ||
| 1902.11.26 | Staff, S-EngConst, Yokosuka SBYd | ||
| 1903.11.10 | Staff, B-EngConst, Yokosuka NYd | ||
| 1906. 8.17 | Staff, NSC (B4) | ||
| 1907. 9.18 | Staff, NSC (B4) / Staff, Temp.B-Const, DoN | ||
| 1907. 9.28 | C/LCDR | ||
| 1909. 9. 1 | Staff, NSC (B4) | ||
| 1909.11.17 | SVC | ||
| 1910.12. 1 | C/CMDR | ||
| 1911. 9.20 | Staff, B-EngConst, Maizuru NYd | ||
| 1913.11. 7 | Chief, B-EngConst, Maizuru NYd (acting) | ||
| 1913.12. 1 | C/CAPT | Chief, B-EngConst, Maizuru NYd | |
| 1915.12.15 | G/CAPT | ||
| 1916. 4. 1 | Chief, S3, B-Ship, DoN | ||
| 1917. 6. 1 | Chief, B-EngConst, Yokosuka NYd | ||
| 1919. 6. 1 | G/GEN | ||
| 1919. 9.23 | RADM/G | ||
| 1921. 5.10 | Baron (succeeding) | ||
| 1921. 6.15 | Att, NSC (B5) | ||
| 1922. 4.10 | Wait | ||
| 1923. 3.31 | Resv | ||
| 1933. 5.14 | Resv 2 | ||
| 1938. 5.14 | Ret | ||
| 1951. 9.15 | died (78) |
| Saito, Makoto | Fukui | Univ. of Tokyo |
| Vice-admiral (engine constructor) |
| Date | Rank | Other title | Job |
|---|---|---|---|
| 1877. 9. 8 | born | ||
| 1897. 9. | entrance to Machinery department, Engineering faculty, Univ. of Tokyo | ||
| 1897.12.28 | Student to Constructor officer | ||
| 1900. 6. | Graduate from Engineering faculty, Univ. of Tokyo | ||
| 1900. 6.29 | C/LTJG | Staff, S-EngConst, Yokosuka SBYd | |
| 1900. 8.20 | Staff, S-EngConst, Yokosuka SBYd / Inst, SB WTC | ||
| 1902. 7.19 | SVC (Trip to UK) | ||
| 1902.10. 6 | C/LT | ||
| 1905. 5. 4 | Order of Return | ||
| 1905. 9. 9 | Staff, NSC | ||
| 1905.11.30 | Job assistant, Teacher, Univ. of Tokyo | ||
| 1906. 8.13 | SVC (Trip to USA) | ||
| 1906.11.14 | Order of Return | ||
| 1907. 1.15 | Staff, NSC | ||
| 1908. 9.25 | C/LCDR | ||
| 1909. 2.25 | Staff, B-EngConst, Sasebo NYd | ||
| 1910. 5.27 | resigned Job assistant | ||
| 1911. 5.21 | Staff, NSC | ||
| 1911.12. 1 | C/CMDR | ||
| 1912. 1.18 | Job assistant, Teacher, Univ. of Tokyo | ||
| 1913.11. 7 | SVC / Staff, NSC | ||
| 1913.11. 8 | Trip to UK | ||
| 1914. 4.18 | Order of Return | ||
| 1914. 9.10 | SVC | ||
| 1914.12. 9 | resigned Job assistant | ||
| 1915.12.13 | C/CAPT | ||
| 1915.12.15 | G/CAPT | ||
| 1916. 4. 1 | Chief, B-EngConst, Maizuru NYd | ||
| 1916. 8.19 | Chief, B-EngConst, Maizuru NYd / SVC (Trip to Ita, Swi) | ||
| 1917. 3.20 | Return | ||
| 1917. 4. 6 | Chief, B-EngConst, Maizuru NYd | ||
| 1919. 3. 1 | Member, Kure ND | ||
| 1919. 6.28 | Eng.Dr | ||
| 1919. 9.23 | CAPT/G | ||
| 1920.12. 1 | RADM/G | ||
| 1921. 1.10 | Chief, B-EngConst, Hiro Branch, Kure NYd | ||
| 1922. 8. 1 | Dir, Hiro Branch, Kure NYd | ||
| 1923. 4. 1 | Dir, Hiro NYd | ||
| 1923. 8.13 | Chief, B5, NSC | ||
| 1924.12. 1 | VADM/G | ||
| 1925.12. 1 | Att, NSC | ||
| 1925.12. 5 | Wait | ||
| 1925.12.16 | Resv | ||
| 1939. 9. 8 | Resv 2 | ||
| 1942.11. 1 | VADM/T | ||
| 1944. 4. 1 | Ret |
| Yoshida, Sennosuke | Shiga | Univ. of Tokyo |
| Rear admiral (engine constructor) |
| Date | Rank | Other title | Job |
|---|---|---|---|
| 1873. 1.30 | born | ||
| 1898. 2.25 | Student to Constructor officer | ||
| 1898. 6. | Graduate from Engineering faculty, Univ. of Tokyo | ||
| 1898. 6.29 | C/LTJG | Staff, S-EngConst, Kure SBYd | |
| 1902. 6.19 | Crew, Tokiwa | ||
| 1902.10. 6 | C/LT | ||
| 1902.12.25 | Staff, S-EngConst, Kure SBYd | ||
| 1903.11.10 | Staff, B-EngConst, Kure NYd | ||
| 1905. 5. 4 | SVC (Trip to UK) | ||
| 1907. 1.15 | Trip to USA | ||
| 1907. 9.25 | C/LCDR | ||
| 1908. 8.11 | Order of Return | ||
| 1908.11.15 | Att, NSC (B4) | ||
| 1911.12. 1 | C/CMDR | ||
| 1912. 2. 1 | Staff, NSC (B4) | ||
| 1913. 4. 5 | Staff, NSC (B4) / SVC (Trip to UK) | ||
| 1913. 5.24 | SVC / Att, NSC | ||
| 1913. 8.23 | Order of Return | ||
| 1913.11. 7 | Staff, NSC | ||
| 1914.12. 9 | Job assistant, teacher, Engineering faculty, Univ. of Tokyo | ||
| 1915. 5. 1 | Staff, NSC / SVC | ||
| 1915.10. 1 | Staff, NTC (B5) / SVC | ||
| 1915.12.15 | G/CMDR | ||
| 1916. 2.10 | Staff, B-EngConst, Yokosuka NYd | ||
| 1916.12. 1 | G/CAPT | ||
| 1917. 1. 9 | resigned Job assistant, Univ. of Tokyo | ||
| 1919. 3. 1 | Chief, B-EngConst, Maizuru NYd | ||
| 1919. 9.23 | CAPT/G | ||
| 1921. 6.15 | Chief, B-EngConst, Yokosuka NYd | ||
| 1921.12. 1 | RADM/G | ||
| 1923. 8.13 | Att, NSC | ||
| 1923.12. 1 | Wait | ||
| 1924. 2.25 | Resv | ||
| 1933. 1.30 | Resv 2 | ||
| 1938. 1.30 | Ret | ||
| 1942.11. 1 | RADM/T |
| Inagawa, Yoichi | Tokyo | Univ. of Tokyo |
| Rear admiral (engine constructor) |
| Date | Rank | Other title | Job |
|---|---|---|---|
| 1876. 6.12 | born | ||
| 1899. 4. 1 | Student to Constructor officer | ||
| 1901. 6.21 | Graduate from Machinery department, Engineering faculty, Univ. of Tokyo | ||
| 1901. 6.27 | C/LTJG | Staff, S-EngConst, Yokosuka SBYd | |
| 1902. 9.19 | Staff, S-EngConst, Yokosuka SBYd / Inst, SB WTC | ||
| 1903. 4.27 | Crew, Chitose | ||
| 1903. 9.26 | C/LT | ||
| 1903.10.14 | Staff, S-EngConst, Sasebo SBYd | ||
| 1905.12.12 | Resident in UK | ||
| 1908. 9. 4 | Order of Return | ||
| 1908. 9.23 | Staff, B-EngConst, Maizuru NYd | ||
| 1909.10.11 | C/LCDR | ||
| 1911. 9.20 | SVC | ||
| 1913.12. 1 | C/CMDR | ||
| 1915. 5. 1 | Att, NSC (B4) / SVC | ||
| 1915.10. 1 | Staff, NTC (B5) / SVC | ||
| 1915.12.15 | G/CMDR | ||
| 1917. 1. 9 | Job assistant, teacher, Engineering faculty, Univ. of Tokyo | ||
| 1917.12. 1 | G/CAPT | ||
| 1919. 9.23 | CAPT/G | ||
| 1920.10. 1 | Staff, NSC (B5) / SVC | ||
| 1922.12. 1 | RADM/G | Att, NSC (B5) | |
| 1922.12.15 | Att, NSC (B5) / Inst, Nav.College | ||
| 1923. 4. 1 | Att, Tech.Rsch (B-Rsch) / Att, NSC (B5) | ||
| 1923. 4.10 | Att, Tech.Rsch (B-Rsch) / Att, NSC (B5) / Inst, Nav.College | ||
| 1924. 4.10 | Chief, B-Rsch, Tech.Rsch / Att, NSC (B5) | ||
| 1924.12. 1 | Att, NSC (B5) | ||
| 1925. 3. 2 | Wait | ||
| 1925. 3.20 | Resv | ||
| 1936. 6.12 | Resv 2 | ||
| 1941. 6.12 | Ret | ||
| 1943. 6.24 | died (67) |
| Shibata, Hideo | Mie | Univ. of Tokyo |
| Rear admiral (engine constructor) |
| Date | Rank | Other title | Job |
|---|---|---|---|
| 1875. 5.17 | born | ||
| 1899. 4. 6 | Student to Constructor officer | ||
| 1901. 6.21 | Graduate from Shipbuilding department, Engineering faculty, Univ. of Tokyo | ||
| 1901. 6.27 | C/LTJG | Staff, S-EngConst, Kure SBYd | |
| 1903. 4.27 | Staff, S-EngConst, Maizuru SBYd | ||
| 1903. 9.26 | C/LT | ||
| 1903.11.10 | Staff, B-EngConst, Maizuru NYd | ||
| 1904. 6. 5 | Staff, B-EngConst, Maizuru NYd / TInsp, Maizuru NYd | ||
| 1909.10.11 | C/LCDR | ||
| 1910. 4.26 | Staff, B-EngConst, Maizuru NYd | ||
| 1911. 1.17 | SVC (Trip to UK) | ||
| 1912. 1.23 | Order of Return | ||
| 1912. 4.24 | Staff, B-EngConst, Kure NYd | ||
| 1914.12. 1 | C/CMDR | ||
| 1915.10. 1 | SVC | ||
| 1915.12.15 | G/CMDR | ||
| 1916.12. 1 | SVC / Att, NTC (B5) | ||
| 1917. 4. 1 | Staff, B-Ship, DoN (S3) | ||
| 1918.12. 1 | G/CAPT | Staff, B-EngConst, Kure NYd | |
| 1919. 9.23 | CAPT/G | ||
| 1922. 5.20 | Staff, B-EngConst, Yokosuka NYd / Inst, CivilEngineer TC | ||
| 1923. 8.13 | Member, Yokosuka ND | ||
| 1923.12. 1 | RADM/G | Wait | |
| 1924. 1.15 | Resv | ||
| 1935. 5.17 | Resv 2 | ||
| 1940. 5.17 | Ret | ||
| 1942.11. 1 | RADM/T | ||
| 1949. 1.17 | died (73) |
| Ito, Koji | Kyoto | Univ. of Tokyo |
| Vice-admiral (engine constructor) |
| Date | Rank | Other title | Job |
|---|---|---|---|
| 1878. 6. 8 | born | ||
| 1900. 9. | entrance to Engineering faculty, Univ. of Tokyo | ||
| 1901. 2.15 | Student to Constructor officer | ||
| 1903. 6.20 | Graduate from Engineering faculty, Univ. of Tokyo | ||
| 1903. 6.26 | C/LTJG | Staff, S-EngConst, Sasebo SBYd | |
| 1903.11.10 | Assist Staff, B-EngConst, Sasebo NYd | ||
| 1903.11.17 | Crew, Asahi | ||
| 1904. 1. 6 | Assist Staff, B-EngConst, Yokosuka NYd | ||
| 1904. 1.11 | Assist Staff, B-EngConst, Yokosuka NYd / Inst, SB WTC | ||
| 1905. 1.12 | C/LT | Staff, B-EngConst, Yokosuka NYd / Inst, SB WTC | |
| 1905.12.12 | Member, Ryojun Maint-Yd | ||
| 1906.10. 1 | Staff, Ryojun NF | ||
| 1907. 4.12 | Staff, B-EngConst, Maizuru NYd | ||
| 1909. 2.25 | Staff, B-EngConst, Kure NYd | ||
| 1911. 9.29 | SVC (Trip to UK) | ||
| 1911.12. 1 | C/LCDR | ||
| 1912.12.25 | Order of Return | ||
| 1913. 2. 4 | Staff, B-EngConst, Kure NYd | ||
| 1915.12.15 | G/LCDR | ||
| 1916.12. 1 | G/CMDR | ||
| 1918. 4. 9 | Staff, B-EngConst, Kure NYd / Att, DoN | ||
| 1918.12. 1 | Member, Kure ND / Staff, B-EngConst, Kure NYd / Att, DoN | ||
| 1919. 4. 1 | Member, Kure ND / Staff, B-EngConst, Kure NYd | ||
| 1919. 9.23 | CMDR/G | ||
| 1919.12. 1 | CAPT/G | ||
| 1921. 1.10 | Staff, B-EngConst, Hiro Branch, Kure NYd / Staff, B-EngConst, Kure NYd | ||
| 1921.12. 1 | Staff, B-EngConst, Yokosuka NYd | ||
| 1923. 5.10 | Staff, B-EngConst, Yokosuka NYd / Inst, Eng.Academy | ||
| 1923. 8.13 | Chief, B-EngConst, Sasebo NYd | ||
| 1925. 7. 1 | SVCO | ||
| 1925.12. 1 | RADM/G | ||
| 1927. 4. 5 | SVCO, NSC | ||
| 1927. 7.23 | SVCO, NSC / Att, NSC / Dir, Temp.B-Shipbuild, DoN | ||
| 1928. 5.10 | SVCO, NSC / Att, NSC / Dir, Temp.B-Shipbuild, DoN / SVO, NAC | ||
| 1929.11.30 | VADM/G | Dir, Hiro NYd | |
| 1930.12. 1 | Dir, Tech.Rsch | ||
| 1933.11.15 | Att, NSC | ||
| 1934. 3.26 | Wait | ||
| 1934. 3.31 | Resv | ||
| 1936. 3.24 | died (57) |
| Ishikawa, Tokiji | Fukuoka | Univ. of Tokyo |
| Vice-admiral (engine constructor) |
| Date | Rank | Other title | Job |
|---|---|---|---|
| 1879. 6.30 | born | ||
| 1901. 9. | entrance to Machinery department, Engineering faculty, Univ. of Tokyo | ||
| 1902. 3.10 | Student to Constructor officer | ||
| 1904. 6.21 | Graduate from Engineering faculty, Univ. of Tokyo | ||
| 1904. 6.28 | C/LTJG | Assist Staff, B-Shipbuild, Sasebu NYd | |
| 1905. 9. 9 | Member, Sasebo ND | ||
| 1905.12.12 | Assist Staff, B-EngConst, Sasebo NYd | ||
| 1906. 9.28 | C/LT | Staff, B-EngConst, Sasebo NYd | |
| 1912. 7.26 | Staff, B-EngConst, Sasebo NYd / Staff, B-Ord, Sasebo NYd | ||
| 1912.12. 1 | C/LCDR | ||
| 1915. 7.19 | SVC | ||
| 1915. 7.20 | Trip to UK | ||
| 1915.12.15 | G/LCDR | ||
| 1917. 3. 1 | Order of Return | ||
| 1917. 4. 1 | G/CMDR | ||
| 1917. 7. 6 | Staff, B-EngConst, Kure NYd | ||
| 1919. 3. 1 | Member, Kure ND / Staff, B-EngConst, Kure NYd | ||
| 1919. 9.23 | CMDR/G | ||
| 1919.10. 1 | Member, Kure ND / Staff, B-EngConst, Kure NYd / Staff, B-Gun, Kure NYd | ||
| 1919.10. 5 | Member, Kure ND / Staff, B-Gun, Kure NYd | ||
| 1920. 4.27 | Eng.Dr | ||
| 1920. 5. 8 | Trip to Europe, USA | ||
| 1920.12. 1 | CAPT/G | ||
| 1921. 3. 9 | Return | ||
| 1921. 3.19 | Staff, B-EngConst, Hiro Branch, Kure NYd | ||
| 1921.11.26 | Staff, B-EngConst, Hiro Branch, Kure NYd / Staff, B-Aircraft, Hiro Branch, Kure NYd | ||
| 1922. 4. 1 | Staff, B-EngConst, Hiro Branch, Kure NYd / Staff, B-Aircraft, Hiro Branch, Kure NYd / SVCO (Trip to Europe) | ||
| 1923. 3. 9 | Return | ||
| 1923. 4. 1 | Staff, B-EngConst, Hiro NYd / Staff, B-Aircraft, Hiro NYd | ||
| 1924. 2. 5 | Chief, B-EngConst, Hiro NYd | ||
| 1925.12. 1 | RADM/G | ||
| 1927. 4.11 | Chief, B-Sci.Res, Tech.Rsch | ||
| 1930.12. 1 | VADM/G | Att, NSC | |
| 1930.12.15 | Wait | ||
| 1930.12.24 | Resv | ||
| 1942.11. 1 | VADM/T | ||
| 1943. 9.25 | Job assistant, Air-Tech Arsnl | ||
| 1964. 6.23 | died (84) |
| Tokiwa, Hideji | Kagawa | Univ. of Tokyo |
| Rear admiral (engine constructor) |
| Date | Rank | Other title | Job |
|---|---|---|---|
| 1877.12.28 | born | ||
| 1903. 3. 2 | Student to Constructor officer | ||
| 1905. 6.21 | Graduate from Engineering faculty, Univ. of Tokyo | ||
| 1905. 6.26 | C/LTJG | Assist Staff, B-EngConst, Yokosuka NYd | |
| 1906. 4.28 | Assist Staff, B-EngConst, Yokosuka NYd / Inst, SB WTC | ||
| 1907. 9.28 | C/LT | Staff, B-EngConst, Yokosuka NYd | |
| 1908. 7.21 | Crew, Mikasa | ||
| 1909. 1.19 | Staff, B-EngConst, Yokosuka NYd | ||
| 1911.12. 1 | SVC (Trip to UK) | ||
| 1912.11.13 | Order of Return | ||
| 1913. 3.18 | Staff, B-EngConst, Yokosuka NYd | ||
| 1913. 4.11 | Staff, B-EngConst, Yokosuka NYd / Att, NSC (B4) | ||
| 1913.12. 1 | C/LCDR | ||
| 1915.12.15 | G/LCDR | ||
| 1916. 3. 3 | SVC | ||
| 1917. 7. 6 | Staff, B-EngConst, Maizuru NYd / Staff, B-Ord, Maizuru NYd | ||
| 1917.12. 1 | G/CMDR | ||
| 1919. 9.23 | CMDR/G | ||
| 1920.11. 5 | SVC (Trip to UK, USA) | ||
| 1921.12. 1 | CAPT/G | ||
| 1922. 2. 1 | Order of Return | ||
| 1922. 4. 1 | Staff, B-EngConst, Maizuru NYd | ||
| 1923. 4. 1 | Staff, Maizuru GD (NF) | ||
| 1925. 7. 1 | Chief, B-EngConst, Sasebo NYd | ||
| 1926.12. 1 | RADM/G | ||
| 1929. 3.15 | Att, NSC | ||
| 1929. 3.22 | Wait | ||
| 1929. 3.25 | Resv | ||
| 1937.12.28 | Resv 2 | ||
| 1941. 4. 1 | Resv | ||
| 1942.11. 1 | RADM/T | ||
| 1942.12.28 | Ret | ||
| 1943.11. 6 | died (65) |
| Yoshiwara, Hidetoki | Tokyo | Univ. of Tokyo |
| Rear admiral (engine constructor) |
| Date | Rank | Other title | Job |
|---|---|---|---|
| 1882. 9.11 | born | ||
| 1906. 4.20 | Student to Constructor officer | ||
| 1908. 6.20 | Graduate from Machinery department, Engineering faculty, Univ. of Tokyo | ||
| 1908. 6.30 | C/LTJG | Assist Staff, B-EngConst, Yokosuka NYd | |
| 1909.12. 1 | Crew, Sagami | ||
| 1910. 3. 1 | Assist Staff, B-EngConst, Kure NYd | ||
| 1910.12. 1 | C/LT | Staff, B-EngConst, Kure NYd | |
| 1912. 4.30 | Member, Yokosuka ND | ||
| 1912. 5. 1 | Study in UK by own payment | ||
| 1914. 2. 9 | Return | ||
| 1914. 3. 9 | SVC | ||
| 1915.12.15 | G/LT | ||
| 1916. 4. 1 | Staff, B-EngConst, Sasebo NYd | ||
| 1916. 9.12 | SVC | ||
| 1916.12. 1 | G/LCDR | Staff, NTC (B5) / Staff, Temp.B-Const, DoN / SVC | |
| 1918. 4.17 | Staff, NTC (B5) / SVC | ||
| 1918.12. 1 | Staff, B-Ship, DoN (S3) | ||
| 1919. 9.23 | LCDR/G | ||
| 1920. 3.10 | SVC (Trip to UK) | ||
| 1920.12. 1 | CMDR/G | ||
| 1921.11.10 | Order of Return | ||
| 1922. 2.24 | Staff, NSC (B5) | ||
| 1922. 7. 6 | Staff, B-EngConst, Kure NYd | ||
| 1924. 2. 1 | Staff, NSC (B5) / Staff, B-Sup, DoN (S3) | ||
| 1924.12. 1 | CAPT/G | ||
| 1925. 4.15 | SVCO | ||
| 1927. 4. 5 | SVCO, NSC | ||
| 1927. 4.11 | Chief, B-EngConst, Hiro NYd | ||
| 1928.12.10 | Chief, B-EngConst, Hiro NYd / Chief, B-Eng.Res, Hiro NYd | ||
| 1929. 3.16 | Chief, B-EngConst, Sasebo NYd | ||
| 1929.11.30 | RADM/G | ||
| 1931.12. 1 | Att, NSC | ||
| 1931.12.15 | Wait | ||
| 1931.12.21 | Resv | ||
| 1968. 4.21 | died (85) |
| Matsuda, Taketaro | Okayama | Univ. of Tokyo |
| Rear admiral (engine costructor) |
| Date | Rank | Other title | Job |
|---|---|---|---|
| 1887. 1.16 | born | ||
| 1910. 7.11 | Graduate from Machinery department, Engineering faculty, Univ. of Tokyo | ||
| 1910. 8. 8 | C/LTJG | Crew, Satsuma | |
| 1911. 1.23 | Assist Staff, B-EngConst, Maizuru NYd | ||
| 1912. 7.12 | Assist Staff, B-EngConst, Maizuru NYd / Assist Staff, B-Ord, Maizuru NYd | ||
| 1912.12. 1 | C/LT | Staff, B-EngConst, Maizuru NYd / Staff, B-Ord, Maizuru NYd | |
| 1915.12.15 | G/LT | ||
| 1916. 9.12 | SVC (Trip to UK) | ||
| 1918. 5. 1 | Order of Return | ||
| 1918. 8.20 | SVC / Att, NTC (B5) | ||
| 1918.12. 1 | G/LCDR | ||
| 1919. 9.16 | Job assistant, Teacher, Engineering faculty, Univ. of Tokyo | ||
| 1919. 9.23 | LCDR/G | ||
| 1920. 4. 1 | Staff, NTC / SVC / Staff, Temp.B-Const, DoN | ||
| 1920.10. 1 | Staff, NSC (B5) / SVC | ||
| 1922. 5.30 | Staff, NSC (B5) / SVC / Inst, Nav.College | ||
| 1922.12. 1 | CMDR/G | ||
| 1923. 8.18 | Staff, Department of Commerce and Agriculture | ||
| 1924. 3.10 | Staff, B-EngConst, Kure NYd | ||
| 1926.12. 1 | CAPT/G | ||
| 1927.10.10 | SVCO, NSC (Trip to USA) | ||
| 1929. 7.15 | Order of Return | ||
| 1932.11.15 | Att, NSC | ||
| 1932.12. 1 | RADM/G | ||
| 1932.12.10 | Wait | ||
| 1932.12.15 | Resv | ||
| 1938. 6.11 | Consultant, Planning Agency | ||
| 1942.11. 1 | RADM/T | ||
| 1944. 5. 8 | died (57) |
| Fukuma, Tadayoshi | Hiroshima | Univ. of Tokyo |
| Vice-admiral (engine constructor) |
| Date | Rank | Other title | Job |
|---|---|---|---|
| 1887. 2.24 | born | ||
| 1908. 7. | entrance to Shipping engine department, Engineering faculty, Univ. of Tokyo | ||
| 1911. 7. | Graduate from Engineering faculty, Univ. of Tokyo | ||
| 1911. 7.13 | C/LTJG | Member, Yokosuka ND | |
| 1911. 8. 5 | Member, Yokosuka NYd | ||
| 1911.12. 4 | Assist Staff, B-EngConst, Yokosuka NYd | ||
| 1912. 1.23 | Assist Staff, B-EngConst, Sasebo NYd | ||
| 1913. 3.18 | Crew, Kawachi | ||
| 1913.10.14 | Assist Staff, B-EngConst, Sasebo NYd | ||
| 1913.12. 1 | C/LT | Staff, B-EngConst, Sasebo NYd | |
| 1915. 4.15 | SVC | ||
| 1915.12.15 | G/LT | ||
| 1916. 2.10 | Staff, B-EngConst, Kure NYd | ||
| 1917.12. 7 | SVC | ||
| 1917.12. 8 | Trip to Swi | ||
| 1919. 9. 6 | Order of Return | ||
| 1919. 9.23 | LT/G | ||
| 1919.12. 1 | LCDR/G | ||
| 1919.12.10 | Staff, B-EngConst, Sasebo NYd | ||
| 1921. 1.10 | Staff, B-EngConst, Hiro Branch, Kure NYd / Staff, B-EngConst, Kure NYd | ||
| 1921.10. 5 | Staff, B-EngConst, Hiro Branch, Kure NYd | ||
| 1923. 4. 1 | Staff, B-EngConst, Hiro NYd | ||
| 1923.12. 1 | CMDR/G | ||
| 1924.12. 1 | Staff, B-EngConst, Yokosuka NYd | ||
| 1925. 7.10 | Staff, B-EngConst, Yokosuka NYd / Inst, Eng.Academy | ||
| 1927.12. 1 | CAPT/G | ||
| 1928. 6.25 | Staff, B-EngConst, Yokosuka NYd / Inst, Eng.School | ||
| 1929. 3.15 | Chief, B-EngConst, Hiro NYd / Chief, B-Eng.Res, Hiro NYd | ||
| 1929. 4. 1 | Chief, B-EngConst, Hiro NYd | ||
| 1932. 6. 1 | Chief, B-EngConst, Kure NYd | ||
| 1933.11.15 | RADM/G | ||
| 1935.11.15 | Dir, Hiro NYd | ||
| 1936.12. 1 | Chief, B5, NSC | ||
| 1937.12. 1 | VADM/G | ||
| 1941.10.15 | Att, NSC | ||
| 1941.12.20 | Wait | ||
| 1941.12.22 | Resv | ||
| 1942.11. 1 | VADM/T | ||
| 1943.12.20 | Job assistant, NSC | ||
| 1945. 9. 1 | resigned Job assistant |
| Takahara, Jiro | Okayama | Univ. of Tokyo |
| Rear admiral (engine constructor) |
| Date | Rank | Other title | Job |
|---|---|---|---|
| 1887. 9.30 | born | ||
| 1912. 7. | Graduate from Engineering faculty, Univ. of Tokyo | ||
| 1912. 7.10 | C/LTJG | Member, Yokosuka ND | |
| 1912. 8. 9 | Member, Yokosuka NYd | ||
| 1912.12. 1 | Assist Staff, B-EngConst, Yokosuka NYd | ||
| 1913. 3.18 | Crew, Chikuma | ||
| 1913.10.14 | Assist Staff, B-EngConst, Kure NYd | ||
| 1914.12. 1 | C/LT | Staff, B-EngConst, Kure NYd | |
| 1915. 2.26 | SVC | ||
| 1915.11. 8 | Resident in UK | ||
| 1915.12.15 | G/LT | ||
| 1917. 7.27 | Order of Return | ||
| 1917.12. 1 | Staff, B-EngConst, Maizuru NYd | ||
| 1919. 9.23 | LT/G | ||
| 1920. 9.10 | SVC | ||
| 1920.12. 1 | LCDR/G | ||
| 1923.10. 1 | Staff, B-EngConst, Sasebo NYd | ||
| 1924.12. 1 | CMDR/G | ||
| 1929. 3.15 | Staff, B-EngConst, Hiro NYd | ||
| 1929.11.30 | CAPT/G | ||
| 1931.12. 1 | Staff, Maizuru GD (NF) | ||
| 1934.11.15 | Chief, B-EngConst, Hiro NYd | ||
| 1935.11.15 | RADM/G | Chief, B-EngConst, Kure NYd | |
| 1936.12. 1 | Att, NSC | ||
| 1936.12.15 | Wait | ||
| 1936.12.22 | Resv | ||
| 1942.11. 1 | RADM/T |
| Tomonaga, Kenichiro | Nagasaki | Univ. of Tokyo |
| Rear admiral (engine constructor) |
| Date | Rank | Other title | Job |
|---|---|---|---|
| 1892. 1.23 | born | ||
| 1915. 4.23 | Student to Constructor officer | ||
| 1915. 7. | Graduate from Machinery department, Engineering faculty, Univ. of Tokyo | ||
| 1915. 7.12 | C/LTJG | Member, Yokosuka ND | |
| 1915. 9.21 | Member, Yokosuka NYd | ||
| 1915.12.15 | G/LTJG | ||
| 1916. 9. 1 | Crew, Haruna | ||
| 1916.12. 1 | Assist Staff, B-EngConst, Sasebo NYd | ||
| 1917.12. 1 | G/LT | Staff, B-EngConst, Sasebo NYd | |
| 1918.12. 1 | Staff, NTC (B5) / SVC | ||
| 1919. 5.20 | SVC (Trip to UK) | ||
| 1919. 9.23 | LT/G | ||
| 1920. 6. 3 | Resident in UK | ||
| 1921.11.15 | Order of Return | ||
| 1922. 2.24 | Staff, B-EngConst, Yokosuka NYd | ||
| 1922. 4. 1 | Staff, B-EngConst, Yokosuka NYd / Inst, CivilEngineer TC | ||
| 1923. 4. 1 | Inst, CivilEngineer TC / Staff, B-EngConst, Yokosuka NYd | ||
| 1923.12. 1 | LCDR/G | ||
| 1926. 2. 1 | Staff, NSC (B5) | ||
| 1927.12. 1 | CMDR/G | ||
| 1928.12.10 | Staff, B-EngConst, Kure NYd | ||
| 1932.11.15 | Staff, B-EngConst, Yokosuka NYd | ||
| 1932.12. 1 | CAPT/G | ||
| 1934. 6. 1 | SVCO, NSC / SVO, NAC | ||
| 1935.11.15 | Staff, Maizuru GD (NF) | ||
| 1936. 7. 1 | Chief, B-EngConst, Maizuru NYd | ||
| 1937.12. 1 | Chief, B-EngConst, Sasebo NYd | ||
| 1938.11.15 | RADM/G | ||
| 1939.11.15 | Att, NSC | ||
| 1940. 2.16 | Wait | ||
| 1940. 2.21 | Resv | ||
| 1940. 2.22 | Job assistant, NSC | ||
| 1940.12.16 | resigned Job assistant | ||
| 1941. 4.22 | Eng.Dr | ||
| 1941. 6.14 | Professor, Univ. of Tokyo (Engineering faculty) | ||
| 1954. 2.13 | died (62) |
| Arai, Seitaro | Toyama | Univ. of Tokyo |
| Rear admiral (engine constructor) |
| Date | Rank | Other title | Job |
|---|---|---|---|
| 1893. 3.12 | born | ||
| 1915. 8.18 | Student to Engine Constructor officer | ||
| 1917. 7.11 | Graduate from Machinery department, Engineering faculty, Univ. of Tokyo | ||
| 1917. 7.24 | G/LTJG | Member, Yokosuka ND | |
| 1917.10. 8 | Member, Yokosuka NYd | ||
| 1918. 6. 1 | Crew, Ise | ||
| 1918.12. 1 | Assist Staff, B-EngConst, Sasebo NYd | ||
| 1919. 9.23 | LTJG/G | ||
| 1919.12. 1 | LT/G | Staff, B-EngConst, Sasebo NYd | |
| 1919.12.10 | Staff, B-EngConst, Yokosuka NYd | ||
| 1921. 3.24 | Staff, B-EngConst, Yokosuka NYd / Inst, CivilEngineer TC | ||
| 1921. 6.24 | Inst, CivilEngineer TC / Staff, B-EngConst, Yokosuka NYd | ||
| 1923. 4. 1 | Staff, B-EngConst, Yokosuka NYd / Inst, CivilEngineer TC | ||
| 1924. 9.10 | SVC (Trip to USA) | ||
| 1924.12. 1 | LCDR/G | ||
| 1926. 2. 1 | Order of Return | ||
| 1926. 6.21 | Staff, B-EngConst, Sasebo NYd | ||
| 1928.12.10 | Staff, NSC (B4) | ||
| 1929.11.30 | CMDR/G | ||
| 1930. 6. 1 | Staff, NSC (B4) / Inst, Nav.College | ||
| 1931.12. 1 | Staff, B-EngConst, Kure NYd | ||
| 1934. 6. 1 | Staff, B-EngConst, Sasebo NYd | ||
| 1934.11.15 | CAPT/G | ||
| 1936.12. 1 | SVCO, NSC / SVO, NAC | ||
| 1937. 9.10 | SVCO, NSC | ||
| 1938. 1. 7 | SVCO, NSC / Supervisor, Osaka | ||
| 1940. 1.20 | SVCO, NSC / Inspector, Osaka | ||
| 1940.11.15 | RADM/G | Att, NSC | |
| 1940.12.16 | Wait | ||
| 1940.12.21 | Resv | ||
| 1942.11. 1 | RADM/T | ||
| 1978. 2. 2 | died (84) |
| Iwasaki, Wasaburo | Osaka | Univ. of Tokyo |
| Rear admiral (technical) |
| Date | Rank | Other title | Job |
|---|---|---|---|
| 1893. 7.18 | born | ||
| 1917. 5. 1 | Student to Engine Constructor officer | ||
| 1918. 7. 9 | Graduate from Machinery department, Engineering faculty, Univ. of Tokyo | ||
| 1918. 7.20 | G/LTJG | Member, Yokosuka ND | |
| 1918.10.12 | Member, Yokosuka NYd | ||
| 1919. 3. 1 | Crew, Kashima | ||
| 1919. 7.20 | Crew, Hyuga | ||
| 1919. 9.23 | LTJG/G | ||
| 1919.12. 1 | Assist Staff, B-EngConst, Kure NYd | ||
| 1920.12. 1 | LT/G | Staff, B-EngConst, Kure NYd | |
| 1923.10. 1 | SVC | ||
| 1925. 5.20 | Staff, NSC (B5) | ||
| 1925. 6. 4 | Staff, NSC (B5) / Staff, B-Sup, DoN | ||
| 1925.12. 1 | LCDR/G | Staff, NSC (B5) | |
| 1926. 2. 1 | SVC (Trip to UK) | ||
| 1927. 4. 5 | SVC, NSC | ||
| 1927. 6.30 | Order of Return | ||
| 1927.12.28 | Staff, Maizuru GD (NF) | ||
| 1928.10.10 | Staff, B-EngConst, Sasebo NYd | ||
| 1930.12. 1 | CMDR/G | ||
| 1932.12. 1 | Staff, B-EngConst, Yokosuka NYd / Inst, Eng.School | ||
| 1935.11.15 | CAPT/G | ||
| 1936.10.10 | Staff, B-EngConst, Sasebo NYd | ||
| 1938.11.15 | Chief, B-EngConst, Maizuru NYd | ||
| 1939.11.15 | Chief, B-EngConst, Hiro NYd | ||
| 1940.11.15 | Chief, B-EngConst, Yokosuka NYd | ||
| 1941.10.15 | RADM/G | ||
| 1942.11. 1 | RADM/T | ||
| 1944. 5.25 | Chief, B-EngConst, Yokosuka NYd / Att, Yokosuka NYd | ||
| 1944.10.17 | Att, NSC | ||
| 1945. 1.10 | Att, NAC / Att, NSC | ||
| 1945. 2.25 | Wait | ||
| 1945. 2.26 | Resv | ||
| 1945. 6. 9 | died (51) |
| Sakaguchi, Rokuzo | Kyoto | Univ. of Tokyo |
| Rear admiral (technical) |
| Date | Rank | Other title | Job |
|---|---|---|---|
| 1892. 5.12 | born | ||
| 1918. 7. 1 | Student to Engine Constructor officer | ||
| 1919. 7.10 | Graduate from Machinery department, Engineering faculty, Univ. of Tokyo | ||
| 1919. 7.18 | G/LTJG | Member, Yokosuka ND | |
| 1919. 9.23 | LTJG/G | ||
| 1919.10.14 | Member, Yokosuka NYd | ||
| 1920. 2.21 | Crew, Kurama | ||
| 1920. 7. 7 | Crew, Ise | ||
| 1920. 9.10 | Assist Staff, B-EngConst, Maizuru NYd | ||
| 1921.12. 1 | LT/G | Staff, B-EngConst, Maizuru NYd | |
| 1922.12. 1 | Staff, B-EngConst, Hiro Branch, Kure NYd | ||
| 1923. 4. 1 | Staff, B-EngConst, Hiro NYd | ||
| 1925. 5.20 | SVO | ||
| 1926.12. 1 | LCDR/G | ||
| 1927. 3. 1 | Staff, B-EngConst, Kure NYd | ||
| 1928. 5. 1 | Inst, CivilEngineer TC / Staff, B-EngConst, Kure NYd | ||
| 1930.12. 1 | Staff, Maizuru GD (NF) | ||
| 1931.12. 1 | CMDR/G | ||
| 1934.11.15 | Staff, B-EngConst, Yokosuka NYd / SVC, NSC | ||
| 1936.11.16 | SVC, NSC | ||
| 1937.12. 1 | CAPT/G | ||
| 1938. 1.17 | SVC, NSC / Supervisor, Tokyo | ||
| 1938. 3. 1 | SVC, NSC / Supervisor, Kobe | ||
| 1940. 1.20 | SVC, NSC / Inspector, Kobe | ||
| 1940.11.15 | SVCO, NSC / Supervisor, Osaka / Inspector, Osaka | ||
| 1942. 5.15 | Att, NSC (B5) | ||
| 1942.11. 1 | RADM/T | ||
| 1942.11.14 | Wait | ||
| 1942.11.16 | Resv |
| Kondo, Ichiro | Tokushima | Univ. of Tokyo |
| Rear admiral (technical) |
| Date | Rank | Other title | Job |
|---|---|---|---|
| 1895. 4. 2 | born | ||
| 1919. 7.14 | Student to Engine Constructor officer | ||
| 1920. 7.10 | Graduate from Machinery department, Engineering faculty, Univ. of Tokyo | ||
| 1920. 7.21 | LTJG/G | Member, Yokosuka ND | |
| 1920.12. 1 | Member, Kure NYd | ||
| 1921. 6. 1 | Crew, Nagato | ||
| 1921.11. 1 | Assist Staff, B-EngConst, Sasebo NYd | ||
| 1922.12. 1 | LT/G | Staff, B-EngConst, Sasebo NYd | |
| 1923.10.15 | Resident in UK | ||
| 1925.11. 6 | Order of Return | ||
| 1926. 2.10 | Att, NSC (B5) | ||
| 1926.12. 1 | Staff, NSC (B5) | ||
| 1927.12. 1 | LCDR/G | ||
| 1930. 1.25 | Assist Staff, GF | ||
| 1930.12. 1 | Staff, B-EngConst, Yokosuka NYd | ||
| 1930.12.16 | Staff, B-EngConst, Yokosuka NYd / Inst, Eng.School | ||
| 1932.12. 1 | CMDR/G | ||
| 1934.11.15 | Staff, NSC (B5/B6) | ||
| 1937. 4.10 | Staff, NSC (B5/B6) / Inst, Nav.College | ||
| 1937.12. 1 | CAPT/G | ||
| 1938.11.15 | Staff, B-EngConst, Sasebo NYd | ||
| 1939.11.15 | Chief, B-EngConst, Maizuru NYd | ||
| 1940.10. 1 | Staff, NSC (S1, B1) / Inst, Nav.College | ||
| 1942.11. 1 | CAPT/T | ||
| 1943. 5. 1 | RADM/T | Att, NSC (B5) | |
| 1944.10.17 | Chief, B-EngConst, Yokosuka NYd / Att, Yokosuka NYd | ||
| 1944.10.25 | Chief, B-EngConst, Yokosuka NYd | ||
| 1944.11. 5 | Chief, B-EngConst, Yokosuka NYd / Chief, B-Eng.Res, Yokosuka NYd | ||
| 1945.10.15 | Resv |
| Saito, Fumine | Saitama | Univ. of Tokyo |
| Rear admiral (technical) |
| Date | Rank | Other title | Job |
|---|---|---|---|
| 1895.12. 7 | born | ||
| 1919. 7.14 | Student to Engine Constructor officer | ||
| 1920. 7.10 | Graduate from Machinery department, Engineering faculty, Univ. of Tokyo | ||
| 1920. 7.21 | LTJG/G | Member, Yokosuka ND | |
| 1920.12. 1 | Member, Yokosuka NYd | ||
| 1921. 6. 1 | Crew, Kongo | ||
| 1921.11. 1 | Assist Staff, B-EngConst, Yokosuka NYd | ||
| 1922. 4. 1 | Assist Staff, B-EngConst, Yokosuka NYd / Inst, CivilEngineer TC | ||
| 1922.12. 1 | LT/G | Staff, B-EngConst, Yokosuka NYd / Inst, CivilEngineer TC | |
| 1925. 4.15 | Staff, Maizuru GD (NF) | ||
| 1927.11.15 | SVC, NSC (Trip to USA) | ||
| 1927.12. 1 | LCDR/G | ||
| 1929. 4.15 | Order of Return | ||
| 1929. 8.21 | Staff, B-EngConst, Sasebo NYd | ||
| 1931.12. 1 | Staff, NSC (B4) / Inst, Nav.College | ||
| 1932.12. 1 | CMDR/G | ||
| 1935.11.15 | Staff, B-EngConst, Kure NYd | ||
| 1936.12. 1 | SVC, NSC | ||
| 1937.12. 1 | CAPT/G | ||
| 1938. 1. 7 | SVC, NSC / Supervisor, Kobe | ||
| 1938. 3. 1 | Staff, B-EngConst, Yokosuka NYd / Inst, Eng.School | ||
| 1939.11.15 | Chief, B-Eng.Res, Hiro NYd | ||
| 1942.11. 1 | CAPT/T | ||
| 1943. 2.15 | Att, Yokosuka NYd | ||
| 1943. 5. 1 | RADM/T | ||
| 1944. 5.20 | Chief, B-EngConst, Kure NYd / Att, Kure NYd | ||
| 1944.11. 5 | Chief, B-EngConst, Kure NYd | ||
| 1945.11. 1 | Member, Kure ND | ||
| 1945.11.10 | Resv |
| Amari, Yoshiyuki | Tokyo | Univ. of Tokyo |
| Rear admiral (technical) |
| Date | Rank | Other title | Job |
|---|---|---|---|
| 1897.11. 9 | born | ||
| 1919. 7.14 | Student to Engine Constructor officer | ||
| 1921. 4.11 | Graduate from Machinery department, Engineering faculty, Univ. of Tokyo | ||
| 1921. 4.26 | LTJG/G | Member, Yokosuka ND | |
| 1921. 7.29 | Member, B-EngConst, Kure NYd | ||
| 1922. 2. 1 | Crew, Mutsu | ||
| 1922. 8.15 | Assist Staff, B-EngConst, Maizuru NYd | ||
| 1923. 4. 1 | Staff, Maizuru GD (NF) | ||
| 1923.12. 1 | LT/G | ||
| 1925. 4.15 | Staff, B-EngConst, Sasebo NYd | ||
| 1925.11. 6 | Resident in Ger | ||
| 1927.11. 1 | Order of Return | ||
| 1928. 1.25 | Staff, NSC (B4) | ||
| 1928. 7.20 | Staff, NSC (B4) / Staff, Tech.Rsch (B-Shipbuild.Res) | ||
| 1928.12.10 | LCDR/G | ||
| 1933.11.15 | CMDR/G | Assist Staff, GF | |
| 1934. 5.15 | Staff, B-EngConst, Kure NYd | ||
| 1935.11.15 | Att, NSC (B5) | ||
| 1935.12. 2 | Staff, NSC (B5) | ||
| 1937.11. 1 | Staff, B-EngConst, Yokosuka NYd / Inst, Eng.Academy | ||
| 1938.11.15 | CAPT/G | ||
| 1939. 6. 1 | Staff, B-EngConst, Kure NYd | ||
| 1942. 8.25 | Chief, B-EngConst, Maizuru NYd | ||
| 1942.10.15 | Chief, B-EngConst, Maizuru NYd / Chief, B-Eng.Res, Maizuru NYd | ||
| 1942.11. 1 | CAPT/T | ||
| 1943. 2.25 | Chief, B-EngConst, Maizuru NYd | ||
| 1943. 8.18 | Chief, B-EngConst, Maizuru NYd / Chief, B-Eng.Res, Maizuru NYd | ||
| 1944. 1.20 | Chief, B-EngConst, Sasebo NYd | ||
| 1944. 5. 1 | RADM/T | ||
| 1944. 8.25 | Att, NSC | ||
| 1945. 2.20 | Att, NSC / Staff supervisor, Department of Military supply (Warplane Agency) | ||
| 1945. 9.20 | Resv |
| Hanada, Masaaki | Kagoshima | Univ. of Tokyo |
| Rear admiral (engine constructor) |
| Date | Rank | Other title | Job |
|---|---|---|---|
| 1899. 2.10 | born | ||
| 1920. 8. 5 | Student to Engine Constructor officer | ||
| 1922. 3.31 | Graduate from Machinery department, Engineering faculty, Univ. of Tokyo | ||
| 1922. 4.25 | LTJG/G | Member, Yokosuka ND | |
| 1922.11.31 | Member, B-EngConst, Kure NYd | ||
| 1923. 5.10 | Crew, Mutsu | ||
| 1923.10.15 | Staff, B-EngConst, Kure NYd | ||
| 1924.12. 1 | LT/G | ||
| 1925. 8. 6 | Staff, B-EngConst, Kure NYd / SVC | ||
| 1925.12. 1 | SVC | ||
| 1927. 4. 5 | SVC, NSC | ||
| 1927. 7.23 | SVC, NSC / Att, NSC | ||
| 1927.11. 1 | Resident in Ger | ||
| 1929.11. 1 | Order of Return | ||
| 1929.11.30 | LCDR/G | ||
| 1930. 1.25 | Staff, NSC (B4) | ||
| 1932. 4. 1 | Staff, NSC (B4) / Staff, B-AirEng, Air Arsnl | ||
| 1932. 6. 1 | Staff, B-AirEng, Air Arsnl | ||
| 1934.11.15 | CMDR/G | ||
| 1938.12. 1 | Staff, B-AirEng, Air Arsnl / Staff, B-Eng.Res, Yokosuka NYd | ||
| 1939.11.15 | CAPT/G | ||
| 1940.11.15 | Member, Ominato GD | ||
| 1941. 4.25 | Member, Ominato GD / Member, Ominato NF | ||
| 1941.10. 1 | Chief, Ominato Branch, 2nd Air Arsnl | ||
| 1941.11. 1 | Chief, B-AirEng, 2nd Air Arsnl | ||
| 1942.11. 1 | CAPT/T | ||
| 1943. 5.15 | Chief, S3, B2, Technological Agency / Chief, S4, B2, Technological Agency | ||
| 1945. 2.20 | Att, NAC (S2, B-Adm) | ||
| 1945. 2.25 | Chief, B-AirEng, Tsu NYd | ||
| 1945. 5. 1 | RADM/T | ||
| 1945. 9.30 | Resv | ||
| 1989. 2. 6 | died (89) |