Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8261775 | Layered scavenging carburetor | Yoshiaki Douyama, Shinichi Ohgane | 2012-09-11 |
| 7971858 | Variable venturi carburetor | Toshimasa Takahashi, Jun Takano, Dairoku Suzuki, Takeshi Sakaguchi | 2011-07-05 |
| 7753347 | Layered scavenging carburetor | Bunichi Ohtsuki, Kazuyuki Uenoyama | 2010-07-13 |
| 6481699 | Acceleration device for a two-cycle engine | Hiroki Ogasawara | 2002-11-19 |
| 6431527 | Rotary throttle valve carburetor | Masao Suzuki | 2002-08-13 |
| 6382599 | Carburetor with accelerator | Hiroki Ogasawara | 2002-05-07 |
| 6334606 | Carburetor for stratified type scavenging engine | Teruhiko Tobinai, Shin-Ichi Ohgane | 2002-01-01 |