Issued Patents 2021
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174526 | Grain-oriented electrical steel sheet and method of manufacturing same | Yukihiro Shingaki, Hirotaka Inoue | 2021-11-16 |
| 11142813 | Non-oriented electrical steel sheet and manufacturing method therefor | Hiroaki Nakajima, Masanori Uesaka, Yoshiaki Zaizen, Yoshihiko Oda | 2021-10-12 |
| 11136645 | Method for producing non-oriented electrical steel sheet, method for producing motor core, and motor core | Yoshiaki Zaizen, Yoshihiko Oda | 2021-10-05 |
| 11104973 | Method for producing non-oriented electrical steel sheet, method for producing motor core, and motor core | Yoshiaki Zaizen, Yoshihiko Oda | 2021-08-31 |
| 11056256 | Non-oriented electrical steel sheet and method of producing same | Yoshihiko Oda, Yoshiaki Zaizen, Masanori Uesaka, Tatsuhiko Hiratani | 2021-07-06 |
| 11008633 | Non-oriented electrical steel sheet and production method thereof | Masanori Uesaka, Tadashi Nakanishi, Seiji Nabeshima, Yoshihiko Oda, Hiroaki Nakajima | 2021-05-18 |
| 10975451 | Method for producing non-oriented electrical steel sheet having excellent magnetic properties | Hiroaki Nakajima, Tadashi Nakanishi, Yoshihiko Oda | 2021-04-13 |
| 10941458 | Non-oriented electrical steel sheet, production method therefor, and motor core | Hiroaki Nakajima, Tadashi Nakanishi, Yoshihiko Oda | 2021-03-09 |