Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8261775 | Layered scavenging carburetor | Tamio Aihara, Yoshiaki Douyama | 2012-09-11 |
| 7114708 | Rotary throttle valve carburetor | Yoshiaki Douyama, Jun Takano, Teruhiko Tobinai | 2006-10-03 |
| 6945520 | Starting assembly for a carburetor | Takashi Horikawa, Katsushi Habu, Takeshi Sakaguchi, Hiraku Watanabe, Hiroaki Ishii | 2005-09-20 |
| 6769670 | Starting assembly for a carburetor | Takashi Horikawa, Katsushi Habu, Takeshi Sakaguchi, Hiraku Watanabe, Hiroaki Ishii | 2004-08-03 |
| 6378846 | Carburetor with adjustable flow rate throttle lever | Hitoshi Terakado, Teruhiko Tobinai | 2002-04-30 |
| 5667734 | Carburetor with regulating valve limiting device | — | 1997-09-16 |