Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11498156 | Laser processing apparatus | Koji Hirano, Hirofumi Imai, Tatsuhiko Sakai | 2022-11-15 |
| 11393612 | Grain-oriented electrical steel sheet | Satoshi Arai, Takashi Kataoka, Shunsuke Okumura | 2022-07-19 |