Issued Patents 2022
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11525169 | Non-oriented electrical steel sheet and method for producing same, and motor core and method for producing same | Tomoyuki Okubo, Yoshihiko Oda, Yukino Miyamoto | 2022-12-13 |
| 11401589 | Multilayer electrical steel sheet | Yoshihiko Oda, Tatsuhiko Hiratani | 2022-08-02 |
| 11404189 | Non-oriented electrical steel sheet and method for manufacturing the same | Tomoyuki Okubo, Masanori Uesaka, Yoshihiko Oda | 2022-08-02 |
| 11355271 | Multilayer electrical steel sheet | Yoshihiko Oda, Tatsuhiko Hiratani | 2022-06-07 |
| 11335485 | Multilayer electrical steel sheet | Yoshihiko Oda, Tatsuhiko Hiratani | 2022-05-17 |
| 11286537 | Non-oriented electrical steel sheet and method of producing same | Yoshihiko Oda, Tomoyuki Okubo, Masanori Uesaka | 2022-03-29 |
| 11225699 | Method for producing non-oriented electrical steel sheet | Tomoyuki Okubo, Yoshihiko Oda | 2022-01-18 |