Issued Patents All Time
Showing 101–120 of 120 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4922274 | Motor driven exposure adjusting device | Hiroshi Yamamoto, Katumi Yoshida, Ryuji Suzuki, Tadashi Arai, Masachika Nishimura +2 more | 1990-05-01 |
| 4874233 | Diaphragm control device for interchangeable lens | Hiroshi Yamomoto, Katumi Yoshida | 1989-10-17 |
| 4832092 | Weight-operated filling system of rotary type | Hideaki Hirose, Toru Kohashi | 1989-05-23 |
| 4806813 | Motor | Akiyasu Sumi, Akira Kurosawa, Tohru Takahashi, Yoshitaka Kondoh, Tatsuo Chigira | 1989-02-21 |
| 4726436 | Measuring equipment | Hiroshi Fukuyama, Yasuo Suzuki, Hirohide Taguchi | 1988-02-23 |
| 4702216 | System for reducing discharge of fuel vapor from fuel tank to atmosphere | Kazumi Haruta | 1987-10-27 |
| 4688611 | Cleaning apparatus for fixed volume filling apparatus of rotary type | — | 1987-08-25 |
| 4658796 | System for preventing loss of fuel due to evaporation | Kenji Koeda | 1987-04-21 |
| 4544142 | Rotary hearth finish annealing furnace | Norihisa Shiraishi, Chosei Asakawa, Morohira Sakaguchi | 1985-10-01 |
| 4507132 | Fuel evaporation preventing device | — | 1985-03-26 |
| 4492983 | System for decoding compressed data | Minoru Koseki, Masakatsu Horie | 1985-01-08 |
| 4466037 | Recording reproducing apparatus | Akira Osabe, Takayuki Hoashi | 1984-08-14 |
| 4464692 | Magnetic sheet cassette device | Yasuo Kawai | 1984-08-07 |
| 4447679 | Subscriber line testing system | Takafumi Kojima, Masayuki Mizoguchi | 1984-05-08 |
| D273192 | Cartridge for magnetic disc | — | 1984-03-27 |
| 4382454 | Boron cantilever pipe | Masaki Aoki, Hiroshi Yamazoe, Masahiro Nagasawa | 1983-05-10 |
| 4331120 | Device for controlling evaporative emission from an automobile | Eizi Hiramatu, Yasushi Nakagawa, Hidenori Sato | 1982-05-25 |
| 4279691 | Method of making boron cantilever | Masaki Aoki, Hiroshi Yamazoe, Masahiro Nagasawa | 1981-07-21 |
| 4259699 | Magnetic recording medium guiding apparatus | — | 1981-03-31 |
| 4254804 | Filling device for filling containers | Yoshinobu Wada | 1981-03-10 |