Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7000594 | Electronic control unit for two-cycle internal combustion engine with exhaust control valve | Yoshinobu Arakawa, Kouji Sasaki, Mitsugu Koike | 2006-02-21 |
| 6784658 | Signal generator for multi-cylinder internal combustion engine and rotation information detector using signal generator | Jun Kawagoe, Yoshinobu Arakawa, Kouji Sasaki | 2004-08-31 |
| 6647933 | Electronic control unit for two-cycle internal combustion engine | Yoshinobu Arakawa, Kouji Sasaki, Mitsugu Koike | 2003-11-18 |
| 6575143 | Batteryless fuel injection apparatus for multi-cylinder internal combustion engine | Kiyoshi Uemura, Yoshinobu Arakawa, Kouji Sasaki | 2003-06-10 |
| 6405687 | Control system for two cycle internal combustion engine | Yoshinobu Arakawa, Kouji Sasaki | 2002-06-18 |
| 6357398 | Control system for internal combustion engine | Yoshinobu Arakawa, Kouji Sasaki, Mitsugu Koike | 2002-03-19 |
| 6234119 | Process for controlling a change-over of a rotative direction of a two cycle internal combustion engine used for driving a travelling machine | Kouji Sasaki | 2001-05-22 |
| 6098574 | Method for controlling changing-over of rotational direction of internal combustion engine | Yoshinobu Arakawa, Kouji Sasaki, Hiroyasu Nito | 2000-08-08 |