Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7245050 | Internal combustion engine | Kazuyuki Iwata | 2007-07-17 |
| 6626138 | Internal combustion engine | Takatoshi Ogami, Yoshio Yamamoto, Hiromitsu Sato, Kazuyuki Iwata | 2003-09-30 |
| 6397809 | Balancing device for a four-cycle engine | Naoki Takahara, Shinichi Murakami, Yasuhiro Yamasaki | 2002-06-04 |
| 6382168 | Component fitting structure | Nobuharu Takahashi | 2002-05-07 |
| 6279554 | Engine crankcase ventilation system including a blowby gas passage defined between crankcase members | Kazuhiro Akima, Noriaki Fujii | 2001-08-28 |
| 6244237 | Balancer device for a four-cycle V-type eight cylinder engine | Naoki Takahara, Yasuhiro Yamasaki | 2001-06-12 |
| 6213072 | V-shaped internal combustion engine | Nobuharu Takahashi | 2001-04-10 |
| 5755145 | Rotary device for engine | Kazuyuki Iwata | 1998-05-26 |