Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980232 | Four stroke internal combustion engine | Osamu Takii, Hirofumi Serikawa | 2011-07-19 |
| 7556028 | Four cycle internal combustion engine and vehicle | Osamu Takii | 2009-07-07 |
| 6196186 | Induction system for fuel injected engine | Hideaki Nagasaka, Haruhiko Samoto, Yoshinobu Yashiro | 2001-03-06 |
| 6039029 | Induction system for fuel injected engine | Hideaki Nagasaka, Haruhiko Samoto, Yoshinobu Yashiro | 2000-03-21 |
| 5655498 | Intake control valve | Mitso Suzuki, Masahiro Ito | 1997-08-12 |
| 5553590 | Intake control valve | Mitso Suzuki, Masahiro Ito | 1996-09-10 |
| 5522360 | Intake control valve | Mitso Suzuki, Masahiro Ito | 1996-06-04 |