Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9376981 | Instantaneous fuel consumption displaying device for vehicle | Takamasa Nagumo, Ryohei Kitamura, Takeshi Kitajima | 2016-06-28 |
| 9199680 | Vehicle anti-theft device | Takeshi Konno, Naoyuki Yamate, Hitoshi Tsusaka, Wayne Alves | 2015-12-01 |
| 9131609 | Waterproof structure for electronic device | Kazuyuki Ochiai, Akira Shirai, Masao Okada, Masahiko Yamaguchi | 2015-09-08 |
| 9022162 | Vehicle anti-theft device | Takeshi Konno, Naoyuki Yamate, Hitoshi Tsusaka, Takeshi Sugimoto | 2015-05-05 |
| 6960105 | Jet propulsion boat | Mamoru Uraki, Takao Kochi, Hajime Shogase | 2005-11-01 |
| 6946830 | Apparatus for detecting rotation angular positions of a rotor | Tatsuo Hayashi | 2005-09-20 |
| 6817339 | Engine control device | Osamu Nishioka, Hideo Nihei | 2004-11-16 |
| 6678604 | Fuel injection control apparatus | Kenichi Machida, Tomomi Yuhara, Masahiko Abe | 2004-01-13 |
| 6560558 | Engine speed calculating apparatus | Masahiko Abe, Yasuo Iwata | 2003-05-06 |
| 6508234 | Fuel injection control system for engine | Kenichi Machida, Toru Takeda | 2003-01-21 |
| 6474309 | Fuel injection control apparatus | Kenichi Machida | 2002-11-05 |
| 6467459 | Fuel injection control apparatus | Kenichi Machida, Tomomi Yuhara, Masahiko Abe, Shiro Kokubu | 2002-10-22 |
| 6411917 | Engine speed calculating apparatus | Masahiko Abe, Yasuo Iwata | 2002-06-25 |
| 6378358 | Stroke judging device for a 4-cycle engine | Masaya Adachi, Akihiko Hamazaki | 2002-04-30 |
| 6334094 | Engine speed calculation apparatus | Masahiko Abe, Yasuo Iwata | 2001-12-25 |
| 6328018 | Control apparatus for controlling internal combustion engine | Miyoko Akasaka, Masahiko Abe, Yasuo Iwata | 2001-12-11 |
| 6234147 | Ignition timing control device for internal combustion engine | Masahiko Abe, Yasuo Iwata | 2001-05-22 |
| 6223119 | Internal combustion engine controller | Miyoko Akasaka, Masahiko Abe, Yasuo Iwata | 2001-04-24 |
| 6213913 | Ignition timing control apparatus for an internal combustion engine | Masahiko Abe, Yasuo Iwata | 2001-04-10 |
| 6205977 | Fuel injection control apparatus of multicylinder internal combustion engine | Tatsuo Hayashi, Hiroshi Tanaka | 2001-03-27 |
| 6135101 | Oxygen concentration sensor trouble discriminating apparatus | Yuuichi Konno, Kenichi Machida | 2000-10-24 |
| 5960752 | Combustion control apparatus for spark ignition type 2-cycle internal combustion engine | Toshihiko Suda, Naohisa Okawada | 1999-10-05 |
| 5653131 | Key switch system for a vehicle | Kazumi Shibata | 1997-08-05 |
| 5270623 | Method of controlling speed of rotation of motor | Atsuo Ohta | 1993-12-14 |
| 4969531 | Constant vehicle speed operation control method and device | Morio Sato, Atsuo Oota | 1990-11-13 |