Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6332447 | Diesel engine | Osamu Aoki | 2001-12-25 |
| 6283096 | Combustion control system for diesel engine | — | 2001-09-04 |
| 6273056 | Control system for diesel engine during cold-engine warm-up | Takashi Shirakawa | 2001-08-14 |
| 6161519 | Combustion control device for diesel engine | Eiji Aiyoshizawa | 2000-12-19 |
| 6158413 | Direct injection diesel engine | Eiji Aiyoshizawa | 2000-12-12 |
| 5916948 | Aqueous resin composition, production method therefor, and aqueous coating | — | 1999-06-29 |
| 5778674 | Turbocharged diesel engine | — | 1998-07-14 |
| 5692464 | Diesel engine | — | 1997-12-02 |
| 5586249 | Control information backup system | Shoji Suzuki, Hiroichi Nara, Yasuhiko Sasaki | 1996-12-17 |
| 5369633 | Digital signal transmission system having monitor equipment | Akira Maruyama, Shigeki Yamada, Hiroaki Shirai, Hiroichi Nara, Kazunori Hanaeda | 1994-11-29 |
| 4596527 | Roller tunnel kiln | Hidehiko Yamada, Takeshi Asano, Yokichi Hashimoto, Koichi Fujitani | 1986-06-24 |