Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11881341 | Method of manufacturing core sheet including insulation coating removing step | Tetsuya Aoki, Makoto Taniguchi, Atsuo Ishizuka, Satoshi Doi, Keiichi Okazaki +1 more | 2024-01-23 |
| 11377569 | Electrical steel sheet and method for manufacturing the same | Kazutoshi Takeda, Kenji Kosuge, Kohji Muneda | 2022-07-05 |
| 10669432 | Electrical steel sheet and method of manufacturing the same | Kazutoshi Takeda, Kenji Kosuge, Koji Muneda | 2020-06-02 |
| 10665372 | Electrical steel sheet and manufacturing method thereof | Kazutoshi Takeda, Kenji Kosuge, Hiroyasu Fujii | 2020-05-26 |
| 9984801 | Electrical steel sheet and manufacturing method thereof | Kazutoshi Takeda, Kenji Kosuge, Hiroyasu Fujii | 2018-05-29 |
| 9570219 | Non-oriented electrical steel sheet and method of manufacturing non-oriented electrical steel sheet | Yoshiaki Natori, Kenichi Murakami, Takeaki Wakisaka, Hisashi Mogi, Takuya Matsumoto +2 more | 2017-02-14 |