Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6031213 | Electrode structure and electric heater comprising the same | Shigeharu Hashimoto, Tadato Ito, Yuichi Shimasaki, Hiroaki Kato, Takashi Komatsuda +2 more | 2000-02-29 |
| 5881552 | Control system for internal combustion engines and control system for vehicles | Yoichi Iwata, Akira Katoh, Toshikazu Oketani, Kentaro Yokoo, Naoki Iida +1 more | 1999-03-16 |
| 5857325 | Electrical load abnormality-detecting system for automotive vehicles | Yuichi Shimasaki, Hiroaki Kato, Akihisa Saito, Hideo Furumoto, Takuya Aoki | 1999-01-12 |
| 5806307 | Exhaust gas-purifying system for internal combustion engines | Takuya Aoki, Yuichi Shimasaki, Hiroaki Kato, Akihisa Saito, Takashi Komatsuda +2 more | 1998-09-15 |
| 5791140 | Exhaust gas-purifying system for internal combustion engines | Yuichi Shimasaki, Akihisa Saito, Takuya Aoki, Hiroaki Kato, Takashi Komatsuda +2 more | 1998-08-11 |
| 5784878 | Idle speed control system of internal combustion engine | Hiroaki Kato, Yuichi Shimasaki, Takashi Komatsuda, Akihisa Saito, Hiroaki Muramatsu +3 more | 1998-07-28 |
| 5782086 | Failure detection system of exhaust secondary air supply system of internal combustion engine | Hiroaki Kato, Yuichi Shimasaki, Takashi Komatsuda, Akihisa Saito, Takuya Aoki +3 more | 1998-07-21 |
| 5758492 | Failure detection system of electrically heated catalytic converter of internal combustion engine | Hiroaki Kato, Yuichi Shimasaki, Takashi Komatsuda, Akihisa Saito, Takuya Aoki +2 more | 1998-06-02 |
| 5740675 | Exhaust system ambient temperature detection system for internal combustion engine | Yuichi Shimasaki, Hiroshi Ohno, Hiroaki Kato, Akihisa Saito, Takashi Komatsuda +3 more | 1998-04-21 |
| 5735121 | Air pump abnormality-detecting system for internal combustion engines | Hiroaki Kato, Yuichi Shimasaki, Takashi Komatsuda, Akihisa Saito | 1998-04-07 |
| 5732550 | Current supply control system of electrically heated catalytic converter of internal combustion engine | Hiroaki Muramatsu, Yuichi Shimasaki, Hiroaki Kato, Takashi Komatsuda, Akihisa Saito +3 more | 1998-03-31 |
| 5689952 | Exhaust gas-purifying system for internal combustion engines | Hiroaki Kato, Takashi Komatsuda, Yuichi Shimasaki, Akihisa Saito, Takuya Aoki +2 more | 1997-11-25 |
| 5655363 | Air-fuel ratio control system for internal combustion engines | Hiroshi Ito, Seiji Hatcho, Tetsuya Kaneko, Yoichi Iwata | 1997-08-12 |
| 5584177 | Adsorber temperature-estimating device for internal combustion engines and exhaust gas-purifying system using same | Toshikazu Oketani, Yuichi Shimasaki, Seiji Hatcho, Seiji Matsumoto, Takuya Aoki +4 more | 1996-12-17 |
| 5388402 | Secondary air supply control system for internal combustion engines | Takuya Aoki | 1995-02-14 |