Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12381024 | Non-oriented electrical steel sheet and method for manufacturing the same | Yoshiaki Zaizen, Tomoyuki Okubo, Takaaki Tanaka, Yukino Miyamoto | 2025-08-05 |
| 12348079 | Motor core and method of manufacturing the same | Takaaki Tanaka, Tomoyuki Okubo | 2025-07-01 |
| 12331376 | Non-oriented electrical steel sheet and method for producing same | Tomoyuki Okubo, Takaaki Tanaka, Yoshiaki Zaizen | 2025-06-17 |