Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12097980 | Engine device for unmanned flying apparatus | — | 2024-09-24 |
| 10794243 | Lubrication structure of internal combustion engine | Koichi Tanaka | 2020-10-06 |
| 10364709 | Variable valve mechanism, engine, and automatic two-wheeled vehicle | Koichi Tanaka | 2019-07-30 |
| 10316701 | Overhead valve actuation mechanism for engine | Koichi Tanaka | 2019-06-11 |
| 10309267 | Variable valve mechanism, engine, and automatic two-wheeled vehicle | Koichi Tanaka, Koji Mori | 2019-06-04 |
| 10253658 | Overhead valve actuation mechanism for engine | Koichi Tanaka | 2019-04-09 |
| 10082051 | Overhead valve actuation mechanism for engine | Koichi Tanaka | 2018-09-25 |
| 8763575 | Valve train mechanism of internal combustion engine | Shuichi Yokota, Toru Okamura, Daisuke Yoshimoto | 2014-07-01 |