Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10658898 | Method for manufacturing a neutral ring for use in rotating electrical machine | Yasushi Hayasaka, Masanori Matsumoto, Tetsuo Fujigaki, Yoshihiro Yasui, Motonobu Iizuka +3 more | 2020-05-19 |
| 10177621 | Rotating electric machine or wind power generation system | Naoki Kunihiro, Daisuke KORI, Motonobu Iizuka, Tetsuo Fujigaki, Atsushi Fukunaga +6 more | 2019-01-08 |
| 10033237 | Neutral ring for use in rotating electrical machine and method for manufacturing the same | Yasushi Hayasaka, Masanori Matsumoto, Tetsuo Fujigaki, Yoshihiro Yasui, Motonobu Iizuka +3 more | 2018-07-24 |