Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10533236 | High-strength hot rolled steel sheet and method for manufacturing the same | Yoshimasa Funakawa, Tetsuo Yamamoto, Hiroshi Nakano, Taro Kizu | 2020-01-14 |
| 9657382 | High-strength hot rolled steel sheet | Yoshimasa Funakawa, Tetsuo Yamamoto, Hiroshi Nakano, Taro Kizu | 2017-05-23 |