Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7715949 | Vibration reducing device | Yusuke Sato, Kazuhiro Fujikane | 2010-05-11 |
| 7412958 | Internal combustion engine | Naoki Takahashi, Yoshiaki Tanaka, Hideaki Mizuno, Kenshi Ushijima | 2008-08-19 |
| 7392781 | Crankshaft of piston crank mechanism | Naoki Takahashi, Katsuya Moteki, Hideaki Mizuno | 2008-07-01 |