Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6202628 | Control apparatus and control method of engine | Isamu Kazama, Hiraku Ooba | 2001-03-20 |
| 6167863 | Engine with torque control | Isamu Kazama, Masayuki Yasuoka, Takahiro Yoshino | 2001-01-02 |
| 6155230 | Control apparatus and method for internal combustion engine | Isamu Kazama | 2000-12-05 |
| 6145489 | Torque controller for internal combustion engine | Isamu Kazama, Masayuki Yasuoka | 2000-11-14 |
| 6058905 | Fuel injection control system for internal combustion engine | Hatsuo Nagaishi, Takamasa Ueda, Yuki Nakajima | 2000-05-09 |
| 6039025 | Internal combustion engine | Isamu Kazama, Masayuki Yasuoka | 2000-03-21 |
| 5887568 | Controller and control method for engine ignition timing | Satoshi Takeyama, Yasuo Takagi, Masaaki Uchida, Hatsuo Nagaishi | 1999-03-30 |
| 5634449 | Engine air-fuel ratio controller | Mikio Matsumoto, Yuki Nakajima | 1997-06-03 |
| 5615660 | Engine air-fuel ratio controller | Hiraku Ohba | 1997-04-01 |
| 5474049 | Engine fuel injection controller | Hatsuo Nagaishi, Kenji Ohta | 1995-12-12 |
| 5425349 | Engine fuel injection controller | Hatsuo Nagaishi, Kenji Ohta | 1995-06-20 |
| 5345921 | Engine air-fuel ratio controller | Hatsuo Nagaishi | 1994-09-13 |
| 5271374 | Air-fuel ratio controller for engine | Hatsuo Nagaishi | 1993-12-21 |
| 4699110 | Fuel supply system | Tadahiro Yamamoto, Tadaki Ota, Hiroshi Ogane, Eiichi Ohnishi, Atsushi Yonezawa | 1987-10-13 |