Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7000594 | Electronic control unit for two-cycle internal combustion engine with exhaust control valve | Kouji Sasaki, Yoshikazu Tsukada, Mitsugu Koike | 2006-02-21 |
| 6784658 | Signal generator for multi-cylinder internal combustion engine and rotation information detector using signal generator | Jun Kawagoe, Yoshikazu Tsukada, Kouji Sasaki | 2004-08-31 |
| 6647933 | Electronic control unit for two-cycle internal combustion engine | Yoshikazu Tsukada, Kouji Sasaki, Mitsugu Koike | 2003-11-18 |
| 6575143 | Batteryless fuel injection apparatus for multi-cylinder internal combustion engine | Kiyoshi Uemura, Kouji Sasaki, Yoshikazu Tsukada | 2003-06-10 |
| 6405687 | Control system for two cycle internal combustion engine | Kouji Sasaki, Yoshikazu Tsukada | 2002-06-18 |
| 6357398 | Control system for internal combustion engine | Kouji Sasaki, Yoshikazu Tsukada, Mitsugu Koike | 2002-03-19 |
| 6098574 | Method for controlling changing-over of rotational direction of internal combustion engine | Kouji Sasaki, Yoshikazu Tsukada, Hiroyasu Nito | 2000-08-08 |
| 5941216 | Method for controlling drive of injector for internal combustion engine and apparatus therefor | — | 1999-08-24 |
| 5558065 | Method for driving injector for internal combustion engine | — | 1996-09-24 |
| 5373827 | Fuel injection equipment for internal combustion engine | Tetsuya Kondou, Yutaka Inaba, Narutoshi Aoki, Ryuji Satsukawa, Tsuneaki Endou | 1994-12-20 |
| 5287839 | Fuel injection equipment for internal combustion engine | Tetsuya Kondou, Yutaka Inaba, Narutoshi Aoki, Ryuji Satsukawa, Tsuneaki Endou | 1994-02-22 |
| 5216994 | Fuel injection system for internal combustion engine | Narutoshi Aoki, Yutaka Inaba, Tsuneaki Endou, Ryuji Satsukawa | 1993-06-08 |