Issued Patents 2025
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428689 | Steel sheet and method for manufacturing same | Masahiro Kubo, Masahiro Saito, Kenichiro Otsuka, Masafumi Azuma | 2025-09-30 |
| 12371758 | Steel sheet and method of manufacturing the same | Kengo Takeda, Katsuya Nakano | 2025-07-29 |
| 12305266 | High-strength steel plate having excellent formability, toughness and weldability, and production method of same | Eisaku Sakurada, Kohichi Sano, Takafumi Yokoyama | 2025-05-20 |
| 12281392 | Hot dip galvanized steel sheet and method for producing same | Takafumi Yokoyama, Kunio Hayashi, Yuji Yamaguchi, Satoshi Uchida | 2025-04-22 |
| 12252758 | Steel sheet and production method for same | — | 2025-03-18 |
| 12247263 | Steel sheet and method for producing same | Kohichi Sano | 2025-03-11 |
| 12221661 | Steel sheet and method for producing same | Masahiro Kubo, Kenichiro Otsuka, Masafumi Azuma | 2025-02-11 |