Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12297543 | High strength steel sheet, impact absorbing member, and method for manufacturing high strength steel sheet | Yoshiyasu Kawasaki, Yuki Toji, Yoshimasa Funakawa | 2025-05-13 |
| 12180593 | High strength steel sheet, impact absorbing member, and method for manufacturing high strength steel sheet | Yoshiyasu Kawasaki, Yuki Toji, Takayuki Futatsuka, Kentaro Sato | 2024-12-31 |