Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10965184 | Rotary electric machine | Takeshi Mori, Kenichi Sugimoto, Takayuki Koyama | 2021-03-30 |
| 10797565 | Motor with inner fan | Isao Hagiya, Takayuki Koyama, Kenichi Sugimoto | 2020-10-06 |