Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8479696 | Valve train of internal combustion engine | — | 2013-07-09 |
| 8291878 | 4-stroke cycle internal combustion engine | Yukihisa Tabinoki, Kazuhiro Ikeda, Nozomi Okada | 2012-10-23 |