Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9273371 | Manufacturing method of grain-oriented electrical steel sheet | Kenichi Murakami, Kazumi Mizukami, Yoshiyuki Ushigami, Shuichi Nakamura | 2016-03-01 |
| 8778095 | Method of manufacturing grain-oriented electrical steel sheet | Isao Iwanaga, Yoshiyuki Ushigami, Norikazu Fujii, Norihiro Yamamoto, Masahide Uragoh +1 more | 2014-07-15 |