Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11756713 | Grain-oriented magnetic steel sheets having chromium-free insulating tension coating, and methods for producing such steel sheets | Souichiro Yoshizaki, Makoto Watanabe | 2023-09-12 |
| 11578377 | Grain-oriented electrical steel sheet and method for producing the same | Makoto Watanabe, Toshito Takamiya | 2023-02-14 |