Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9761361 | Grain-oriented electrical steel sheet | Seiji Okabe, Takashi Kawano | 2017-09-12 |
| 9646749 | Grain-oriented electrical steel sheet | Ryuichi Suehiro, Hiroi Yamaguchi, Seiji Okabe, Hirotaka Inoue | 2017-05-09 |
| 9617615 | Grain-oriented electrical steel sheet and method for manufacturing same | Kunihiro Senda, Tomoyuki Okubo | 2017-04-11 |