Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10978924 | Rotor of electrical rotating machine | Shoichi Takahashi, Tatsuya OHNO, Yoshihiko Ozaki, Koji Hashimoto | 2021-04-13 |
| 10442517 | Marine reduction gear | Shoichi Takahashi, Tatsuya OHNO, Yoshihiko Ozaki, Kenichi Masamoto | 2019-10-15 |