Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11091842 | Oriented electromagnetic steel sheet and method for manufacturing oriented electromagnetic steel sheet | Takumi Umada, Shigehiro Takajo, Takashi Terashima, Yasuyuki Hayakawa | 2021-08-17 |
| 11066722 | Method of producing grain-oriented electrical steel sheet | Takeshi Imamura, Yuiko Ehashi, Yasuyuki Hayakawa | 2021-07-20 |