Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11767571 | Method of producing grain-oriented electrical steel sheet and production line therefor | Hirotaka Inoue, Shigehiro Takajo, Seiji Okabe | 2023-09-26 |
| 11572602 | Method for manufacturing a grain-oriented electrical steel sheet | Hirotaka Inoue, Seiji Okabe | 2023-02-07 |
| 11566302 | Grain-oriented electrical steel sheet and method for manufacturing same | Hirotaka Inoue, Kunihiro Senda, Seiji Okabe | 2023-01-31 |