Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371757 | Non-oriented electrical steel sheet and method for manufacturing same | Yukino Miyamoto, Yoshiaki Zaizen, Kunihiro Senda | 2025-07-29 |
| 12328041 | Electrical steel sheet machining method, motor, and motor core production method | Yukino Miyamoto, Yoshiaki Zaizen | 2025-06-10 |
| 12255505 | Method for manufacturing motor core | Kunihiro Senda, Yoshiaki Zaizen, Yukino Miyamoto | 2025-03-18 |
| 11756713 | Grain-oriented magnetic steel sheets having chromium-free insulating tension coating, and methods for producing such steel sheets | Makoto Watanabe, Ryuichi Suehiro | 2023-09-12 |
| 11551839 | Motor | Yoshiaki Zaizen, Kunihiro Senda | 2023-01-10 |
| 11198916 | Grain-oriented electrical steel sheet | Kunihiro Senda, Makoto Watanabe, Seiji Okabe | 2021-12-14 |