Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637386 | Variable valve timing apparatus | Shinichi Murata, Fumiaki Hiraishi, Kazuhiro Okuno, Hideo Nakai, Osamu Nakayama | 2003-10-28 |
| 6487851 | Exhaust emission control device of internal combustion engine | Kojiro Okada, Yasuki Tamura | 2002-12-03 |
| 6293095 | In-cylinder injection type internal combustion engine | Shigeo Yamamoto, Kazuyoshi Nakane, Hironobu Sato, Jun Takemura, Hiromitsu Ando +1 more | 2001-09-25 |
| 5738832 | Exhaust gas purifying apparatus | Kazuo Koga, Yoshiaki Danno, Daisuke Sanbayashi, Kozo Iida, Satoru Serizawa +1 more | 1998-04-14 |
| 4933857 | Traction control apparatus for vehicle engine | Masayuki Hashiguchi, Kiichi Yamada, Susumu Nishikawa, Shuji Ikeda, Makoto Shimada | 1990-06-12 |
| 4911259 | Running control method and running control system | Yoshiaki Danno | 1990-03-27 |
| 4891122 | Air fuel ratio detecting device | Yoshiaki Danno | 1990-01-02 |
| 4850317 | Intake port device | Takehiko Katsumoto, Yoshiaki Danno, Daisuke Sanbayashi, Katsuo Akishino, Osamu Hirako +1 more | 1989-07-25 |
| 4813408 | Engine cooling device | Takehiko Katsumoto, Yoshiaki Danno, Daisuke Sanbayashi, Hidetsugu Kanao, Katsuo Akishino +8 more | 1989-03-21 |
| 4811713 | Vehicle engine controller | Makoto Shimada | 1989-03-14 |
| 4750598 | Control system for the throttle valve of a vehicle engine | Yoshiaki Danno, Daisuke Sanbayashi, Makoto Shimada | 1988-06-14 |