Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5908019 | Intake air amount control system for internal combustion engines | Hironao Fukuchi, Yuichi Shimasaki, Hiroaki Kato, Akihisa Saito, Takayoshi Nakayama | 1999-06-01 |
| 5857325 | Electrical load abnormality-detecting system for automotive vehicles | Yuichi Shimasaki, Hiroaki Kato, Akihisa Saito, Tetsu Teshirogi, Takuya Aoki | 1999-01-12 |
| 5819531 | Control device for electrically-heated catalyzers | Hiroaki Kato, Yuichi Shimasaki, Hironao Fukuchi, Akihisa Saito, Takayoshi Nakayama | 1998-10-13 |
| 5818119 | Alternator control system | Hironao Fukuchi, Yuichi Shimasaki, Hiroaki Kato, Akihisa Saito, Takayoshi Nakayama | 1998-10-06 |
| 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, Tetsu Teshirogi, Takuya Aoki, Hiroaki Kato +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, Tetsu Teshirogi +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, Tetsu Teshirogi +2 more | 1998-06-02 |
| 5740675 | Exhaust system ambient temperature detection system for internal combustion engine | Yuichi Shimasaki, Hiroshi Ohno, Tetsu Teshirogi, Hiroaki Kato, Akihisa Saito +3 more | 1998-04-21 |
| 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, Tetsu Teshirogi +2 more | 1997-11-25 |