Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12054798 | Steel material and method for producing steel material | Yuji Arai, Shinji Yoshida, Hiroki Kamitani | 2024-08-06 |
| 11891680 | Steel material suitable for use in sour environment | Hiroki Kamitani, Atsushi Soma, Taro OE, Nobuaki Komatsubara, Yuji Arai +1 more | 2024-02-06 |