Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8907534 | Generator motor cooling structure and generator motor | Yukihiko Sugimoto | 2014-12-09 |
| 8836180 | Generator motor cooling structure and generator motor | Yukihiko Sugimoto | 2014-09-16 |