Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12110815 | V-type engine and work machine | Atsuki Sugihara, Masanori Ishikawa | 2024-10-08 |
| 11384711 | Engine | Toshiro Kiura, Kota Tokubi | 2022-07-12 |
| 11384714 | Auto-choke device of carburetor | Ryota Morinaga, Keigo Yoshida | 2022-07-12 |
| 11313319 | Engine | Toshiro Kiura, Kota Tokubi | 2022-04-26 |
| 9212574 | Valve operating system for internal combustion engine | — | 2015-12-15 |
| 8234856 | Exhaust emission control system for internal combustion engine | — | 2012-08-07 |
| 7886714 | Exhaust gas reflux mechanism for multipurpose engine | — | 2011-02-15 |
| 7344125 | Carburetor choke valve electronic control system | Hayato Matsuda | 2008-03-18 |
| 7156376 | Carburetor electronic control system | Keiichiro Bungo, Yoshinori Maekawa, Hayato Matsuda | 2007-01-02 |
| 7131407 | Valve operating system for internal combustion engine | Shosaku Chiba, Yoshikazu Yamada, Hibiki Koga | 2006-11-07 |