Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7299784 | Internal combustion engine | Takefumi Uchida, Yutaka Iwami, Hideyuki Ishiyama | 2007-11-27 |
| 6189498 | Cam shaft drive for engine | Minoru Yonezawa, Daisuke Takasu | 2001-02-20 |
| 6128156 | Device for driving tape-like recording medium | Ryoji Takamatsu | 2000-10-03 |
| 5636962 | Automatic transfer apparatus | Yasuhiro Okada, Katsumi Isogai | 1997-06-10 |
| 5321073 | Rubber composition | Jiro Miyagawa, Katsuaki Shinohara | 1994-06-14 |
| 4898144 | Intake system for internal combustion engine | Manabu Kobayashi, Kazutoshi Suzuki | 1990-02-06 |
| 4893159 | Protected MOS transistor circuit | Youichi Suzuki, Makoto Segawa, Shoji Ariizumi, Fujio Masuoka | 1990-01-09 |
| 4882622 | Silhouette cutting apparatus | Tetsuji Uzuda, Takashi Kuramoto, Takeo Onga, Teruo Suzuki, Masaru Koizumi | 1989-11-21 |
| 4872045 | Input protection device for C-MOS device | Isao Baba, Leiichi Yanagisawa, Kenji Kohguchi | 1989-10-03 |
| 4792581 | Rubber composition | Yuichiro Kushida, Yasushi Abe | 1988-12-20 |
| 4727829 | Intake system for internal combustion engine | Tetsuji Yamazaki, Keiichi Sugiyama | 1988-03-01 |
| 4549198 | Semiconductor device | — | 1985-10-22 |
| 4535255 | Positive feedback amplifier circuitry | Kiyofumi Ochii, Masami Masuda | 1985-08-13 |
| 4533932 | Semiconductor device with enlarged corners to provide enhanced punch through protection | — | 1985-08-06 |
| 4379346 | Semiconductor memory device | Kiyofumi Ochii, Masami Masuda | 1983-04-05 |
| 4280717 | Suspension arm mounting | Kiyoshi Hanai | 1981-07-28 |
| 4220418 | Suspension ball joint mounting mechanism | Yutaka Inuzuka | 1980-09-02 |