Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9447737 | Throttle cable retainer | Noriyu Nagata, Hiroki Ogasawara, Yoshio Asano | 2016-09-20 |
| 8261775 | Layered scavenging carburetor | Tamio Aihara, Shinichi Ohgane | 2012-09-11 |
| 7475678 | Integrated fuel delivery system | Kerry E. Grifka, Kevin L. Israelson, Ronald H. Roche | 2009-01-13 |
| 7429033 | Scavenging carburetor | Harunori Seki, Toshimasa Takahashi | 2008-09-30 |
| 7318422 | Fluid pump assembly | Joseph M. Graham, Kerry E. Griffka, Kevin L. Israelson, Ronald H. Roche | 2008-01-15 |
| 7210460 | Bypass pressure regulator | Kerry E. Grifka, Kevin L. Israelson, Ronald H. Roche, Edward J. Talaski | 2007-05-01 |
| 7114708 | Rotary throttle valve carburetor | Shinichi Ohgane, Jun Takano, Teruhiko Tobinai | 2006-10-03 |
| 6467757 | Carburetor valve adjustment limiter cap assembly | — | 2002-10-22 |
| 6302384 | Needle valve carburetor | — | 2001-10-16 |