Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10330312 | Premixing apparatus | Tomoyuki Shimazu | 2019-06-25 |
| 6192866 | Diagnosis for detecting freezing condition in intake pressure sensor | Akihiko Araki, Masanobu Ohsaki, Michiyuki Fujimoto | 2001-02-27 |
| 6035839 | Method and apparatus for controlling the air-fuel ratio of an internal combustion engine | Seiichi Ohtani, Masanobu Osaki | 2000-03-14 |
| 5817923 | Apparatus for detecting the fuel property for an internal combustion engine and method thereof | Masanobu Ohsaki, Seiichi Ohtani | 1998-10-06 |
| 5494017 | Ignition control apparatus and method for a multi-cylinder two cycle engine | Tomoyuki Hirose | 1996-02-27 |
| 5239966 | Electronic control fuel injection apparatus for two-cycle engine | Takashi Yamagata, Tomoyuki Hirose | 1993-08-31 |
| 5211148 | Method of and an apparatus for controlling assist air in an internal combustion engine | Junichi Furuya, Hirokazu Simizu, Toshio Namba | 1993-05-18 |
| 5205255 | Starting time engine speed control device | Takashi Yamagata, Hiroyuki Shimase, Tomoyuki Hirose | 1993-04-27 |