Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7808755 | Electronic control unit | Jun Kawagoe, Mitsuyoshi Shimazaki, Mitsugu Koike | 2010-10-05 |
| 7558088 | Power supply device | Jun Kawagoe, Mitsuyoshi Shimazaki, Mitsugu Koike | 2009-07-07 |
| 7207317 | Engine control system | Jun Kawagoe | 2007-04-24 |
| 7191760 | Ignition control method and ignition control device for two-cycle internal combustion engine | Yoshiki Watanabe | 2007-03-20 |
| 6722341 | Fuel injection control system and control method for two-cycle in-cylinder direct injection engine | Jun Kawagoe | 2004-04-20 |
| 6443123 | Fuel injection apparatus used for cylinder direct injection two cycle internal combustion engine and method of controlling the same | Narutoshi Aoki, Jun Kawagoe | 2002-09-03 |
| 6199521 | Fuel direct injection type two cycle internal combustion engine | — | 2001-03-13 |
| 6123058 | Injector drive circuit | — | 2000-09-26 |
| 5937829 | Fuel pump drive apparatus for fuel injection equipment for internal combustion engine | — | 1999-08-17 |
| 5886418 | Marine power device | Tetsuya Kondo, Narutoshi Aoki | 1999-03-23 |
| 5808451 | Power device for internal combustion engine | Tetsuya Kondo | 1998-09-15 |
| 5714871 | Power device for internal combustion engine | — | 1998-02-03 |
| 5482022 | Fuel injection system for internal combustion engine | Narutoshi Aoki, Mitsugi Koike | 1996-01-09 |
| 5373827 | Fuel injection equipment for internal combustion engine | Tetsuya Kondou, Yutaka Inaba, Narutoshi Aoki, Yoshinobu Arakawa, Ryuji Satsukawa | 1994-12-20 |
| 5287839 | Fuel injection equipment for internal combustion engine | Tetsuya Kondou, Yutaka Inaba, Narutoshi Aoki, Yoshinobu Arakawa, Ryuji Satsukawa | 1994-02-22 |
| 5216994 | Fuel injection system for internal combustion engine | Narutoshi Aoki, Yutaka Inaba, Yoshinobu Arakawa, Ryuji Satsukawa | 1993-06-08 |