Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6782864 | Mount structure for an engine accessory | Kiyoshi Takagi, Yoshiaki Iizuka | 2004-08-31 |
| 6644256 | Valve operating system for engine | Toshiyuki Sato | 2003-11-11 |
| 6615781 | Overhead camshaft type valve train for internal combustion engine | Shigekazu Tanaka, Toshiyuki Sato | 2003-09-09 |
| 6397809 | Balancing device for a four-cycle engine | Takehiko Sayama, Shinichi Murakami, Yasuhiro Yamasaki | 2002-06-04 |
| 6244237 | Balancer device for a four-cycle V-type eight cylinder engine | Takehiko Sayama, Yasuhiro Yamasaki | 2001-06-12 |
| 5027761 | Valve operating mechanism for internal combustion engine with a spark plug insertion hole in a rocker arm holder | Noriaki Fujii, Takeshi Iwata | 1991-07-02 |
| 4969426 | Valve operating mechanism for internal combustion engine | Noriaki Fujii, Takeshi Iwata | 1990-11-13 |
| 4793297 | Valve operating mechanism for internal combustion engine | Noriaki Fujii, Takeshi Iwata | 1988-12-27 |
| 4762099 | Valve actuating device of four-cycle internal combustion engine | Noriaki Fujii, Takeshi Iwata, Toshihiro Oikawa | 1988-08-09 |