Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11377569 | Electrical steel sheet and method for manufacturing the same | Kazutoshi Takeda, Tatsuya Takase, Kohji Muneda | 2022-07-05 |
| 10669432 | Electrical steel sheet and method of manufacturing the same | Kazutoshi Takeda, Tatsuya Takase, Koji Muneda | 2020-06-02 |
| 10665372 | Electrical steel sheet and manufacturing method thereof | Kazutoshi Takeda, Tatsuya Takase, Hiroyasu Fujii | 2020-05-26 |
| 10340065 | Method for manufacturing electrical steel sheet | Kazutoshi Takeda, Satoshi Arai, Kiyokazu Ishizuka | 2019-07-02 |
| 9984801 | Electrical steel sheet and manufacturing method thereof | Kazutoshi Takeda, Tatsuya Takase, Hiroyasu Fujii | 2018-05-29 |
| 8591671 | Non-oriented electrical steel sheet | Takahide Shimazu, Hotaka Honma, Yousuke Kurosaki, Hisashi Mogi, Takeaki Wakisaka | 2013-11-26 |
| 7214277 | Method for manufacturing non-oriented electrical steel sheet having high magnetic flux density | Yousuke Kurosaki, Takeshi Kubota, Hideaki Yamamura, Takashi Arai, Eiichiro Ishimaru +2 more | 2007-05-08 |
| 7100247 | Clip fixing structure | Shigeki Fujihara, Hirozumi Fujiwara | 2006-09-05 |
| 6635125 | Grain-oriented electrical steel sheet excellent in film characteristics and magnetic characteristics, process for producing same, and decarburization annealing facility used in same process | Kishio Mochinaga, Eiichi Nanba, Nobuo Tachibana, Shinya Ishii, Naoki Yagi | 2003-10-21 |
| 6395104 | Method of producing unidirectional electromagnetic steel sheet having excellent film characteristics and magnetic characteristics | Kishio Mochinaga, Eiichi Nanba, Nobuo Tachibana, Shinya Ishii, Naoki Yagi | 2002-05-28 |
| 5833768 | Grain-oriented electrical steel sheet with very low core loss and method of producing the same | Mikio Itoh, Shinji Ueno, Haruo Hukazawa, Takashi Yoshimura | 1998-11-10 |