Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9647517 | Manufacturing method for helical core for rotating electrical machine and manufacturing device for helical core for rotating electrical machine | — | 2017-05-09 |
| 9595376 | Non-oriented electrical steel sheet and manufacturing method thereof | Masafumi Miyazaki, Hideaki Yamamura, Takeshi Kubota, Kazuto Kawakami, Kazumi Mizukami +1 more | 2017-03-14 |