Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378926 | Misfire detection apparatus and misfire detection method for multi-cylinder engine | — | 2025-08-05 |
| 12303931 | Fastener painting system and method of painting fastener | Yohei Matsumoto | 2025-05-20 |
| 12140103 | Injection controller and injection control method | Kenichiro Asai | 2024-11-12 |
| 11919614 | Outboard motor and outboard motor control device | Takamasa Takeshige | 2024-03-05 |
| 11738843 | Shift device for outboard motor | Takamasa Takeshige, Naoki Aikawa | 2023-08-29 |
| 10393069 | Fuel supply apparatus including a pressure reduction pump for general purpose engine | — | 2019-08-27 |
| 10390482 | Power equipment with cylinder deactivation engine | Koji Kuriyagawa, Hajime Yoshimura, Norikazu Shimizu, Shota Tanabe | 2019-08-27 |
| 10306828 | Lawn mower powered by cylinder deactivation engine | Koji Kuriyagawa, Hajime Yoshimura, Norikazu Shimizu, Shota Tanabe | 2019-06-04 |
| 10219437 | Power equipment with cylinder deactivation engine | Koji Kuriyagawa, Hajime Yoshimura, Norikazu Shimizu, Shota Tanabe | 2019-03-05 |
| 10156230 | Diaphragm type fuel pump for general purpose engine | — | 2018-12-18 |
| 8808040 | Outboard motor control apparatus | Koji Kuriyagawa, Hiroshi Yamamoto, Kazumi Miyashita | 2014-08-19 |
| 7540272 | Fuel supply device | Kazuhiro Ishizaka | 2009-06-02 |
| 7143755 | Air/fuel ratio control system for outboard motor engine | Kazuhiro Sato | 2006-12-05 |