Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9799432 | Grain oriented electrical steel sheet | Hiroi Yamaguchi, Seiji Okabe, Takeshi Omura | 2017-10-24 |
| 9761359 | Method of producing electrical steel sheet | Yoshiaki Zaizen, Yoshihiko Oda, Hiroaki Toda | 2017-09-12 |
| 9748027 | Method for manufacturing non-oriented electromagnetic steel sheet | Yoshiaki Zaizen, Yoshihiko Oda, Hiroaki Toda | 2017-08-29 |