Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338505 | Steel sheet, member, and methods for producing the same | Takuya Hirashima, Shimpei Yoshioka, Shinjiro Kaneko, Soshi Yoshimoto, Yoshihiko Ono | 2025-06-24 |
| 12146204 | Steel sheet, member, and methods for producing the same | Takuya Hirashima, Shimpei Yoshioka, Shinjiro Kaneko, Soshi Yoshimoto | 2024-11-19 |
| 11965223 | Thin steel sheet and method for manufacturing the same | Noriaki Kohsaka, Soshi Yoshimoto, Takuya Hirashima | 2024-04-23 |
| 10844449 | Rapid-cooling quenching apparatus and rapid-cooling quenching method | Soshi Yoshimoto, Hirokazu Sugihara, Fujio Tanaka | 2020-11-24 |