Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10626822 | Valve operating system for multicylinder engine | Takeya Harada, Kiyohiko Masago, Naoya Ashita, Kei Ueda, Koji Katsumata +2 more | 2020-04-21 |
| 5075866 | Apparatus for automatically designing jig | Sunao Goto | 1991-12-24 |