Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305255 | Method for producing grain-oriented electrical steel sheet | Masanori Takenaka, Hirokazu Sugihara, Soshi Yoshimoto | 2025-05-20 |
| 12291758 | Method for producing grain-oriented electrical steel sheet | Yukihiro Shingaki, Hirokazu Sugihara, Soshi Yoshimoto | 2025-05-06 |