Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4671240 | Fuel injection system for an internal combustion engine | Kenzi Tanaka, Koichi Gomi, Masataka Hayashi | 1987-06-09 |
| 4608827 | Cooling system of an internal combustion engine having a turbo-charger | Mitsuru Hasegawa | 1986-09-02 |
| 4484881 | Hot isostatic pressing apparatus | Akira Asari, Shiro Matsuura | 1984-11-27 |
| 4419972 | Air-fuel intake system for an internal combustion engine | Tadashi Hattori, Hitoshi Yoshida, Keichi Akutagawa, Akira Takata | 1983-12-13 |
| 4327685 | Air-fuel intake system for internal combustion engines | Kenichi Akutagawa, Hitoshi Yoshida, Tadashi Hattori, Akira Takata | 1982-05-04 |
| 4285319 | Air flow amount adjusting system for an internal combustion engine | Tadashi Hattori, Akira Takata, Takamichi Nakase | 1981-08-25 |
| 4192268 | Air flow amount adjusting system for an internal combustion engine | Tadashi Hattori, Akira Takata, Takamichi Nakase | 1980-03-11 |