Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8421318 | Rotor of rotating electrical machine | Takeshi Kuwahara, Koshu Hagiya, Masayuki Okada, Yosuke Omori, Shigeki Akanuma | 2013-04-16 |
| 8183735 | Rotating electrical machine | Takeshi Kuwahara | 2012-05-22 |
| 8004145 | Electric rotating machine | Takeshi Kuwahara | 2011-08-23 |