Issued Patents All Time
Showing 51–66 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4938551 | Light-scanning reader | — | 1990-07-03 |
| 4884087 | Photographic film package and method of making the same | Mitsuyoshi Mochida, Tokuo Maekawa, Hisashi Takei, Hiroshi Ohmura, Shigeru Sugimoto +3 more | 1989-11-28 |
| 4875748 | Polygon mirror | Kazunori Murakami, Tomonori Ikumi, Yasuo Iwafune | 1989-10-24 |
| 4833495 | Lens-fitted photographic film package | Hiroshi Ohmura, Shigeru Sugimoto, Seimei Ushiro, Seiji Asano, Toshio Yoshida | 1989-05-23 |
| 4825229 | Method and apparatus for ink jet printing | Eric J. Shrader, Patricia O. Cohn | 1989-04-25 |
| 4759321 | Valve timing arrangement for internal combustion engine having multiple inlet valves per cylinder | Seinosuke Hara, Hiromichi Ofuji | 1988-07-26 |
| 4708101 | Driving apparatus for intake and exhaust valves of internal combustion engine | Seinosuke Hara, Hiromichi Ofuji, Kazuyuki Miisyo, Manabu Kato | 1987-11-24 |
| 4698754 | Error detection of scan-out in a diagnostic circuit of a computer | Minoru Koshino | 1987-10-06 |
| 4647945 | Image recording method and its apparatus | Gerry B. Andeen, Patricia O. Cohn | 1987-03-03 |
| 4567861 | Engine valve operating system for internal combustion engine | Seinosuke Hara, Yutaka Matayoshi | 1986-02-04 |
| 4539951 | Variable valve timing mechanism | Seinosuke Hara, Kazuyuki Miisho, Yasuo Yoshikawa | 1985-09-10 |
| 4362341 | Low-noise level internal combustion engine | Yoshimasa Hayashi | 1982-12-07 |
| 4347825 | Fuel injection apparatus for an internal combustion engine | Suzuo Suzuki, Yasuhiko Nakagawa, Hisamoto Aihara | 1982-09-07 |
| 4340024 | Internal combustion engine | Suzuo Suzuki, Yasuhiko Nakagawa, Hisamoto Aihara, Yoji Sato | 1982-07-20 |
| 4304207 | Exhaust gas recirculation system for an internal combustion engine | Hisamoto Aihara, Yasuhiko Nakagawa, Suzuo Suzuki | 1981-12-08 |
| 4220292 | Photography film spool | Shigemitsu Mizutani, Masao Tsuruta, Kengo ONO | 1980-09-02 |