Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8434458 | Timing transmission mechanism in engine | Naoto Hirayama, Aritoshi Imazato, Kentaro Yamada, Takeya Harada, Yoshihiro Fujiyoshi | 2013-05-07 |
| 8328426 | Lubricating arrangement for a journal bearing | Kenji Sasaki, Atsushi Sato, Seiji Mori | 2012-12-11 |
| 6953015 | Engine | Ikuro Hara, Kazuaki Shimoyama, Hiroshi Takagishi | 2005-10-11 |
| 6796281 | Internal combustion engine with valve train | Kazuaki Shimoyama, Hiroyuki Mamiya, Ikuro Hara, Hidemi Arai | 2004-09-28 |