Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286683 | High-strength steel sheet having excellent delayed fracture resistance | Junichiro Kinugasa, Keisuke Nakata, Atsuhiro SHIRAKI | 2025-04-29 |
| 10526687 | Ultra-high-strength steel sheet having excellent delayed fracture resistance at cut end thereof | Toshiya Nakata, Toshio Murakami, Takahiro Ozawa, Fumio Yuse, Atsuhiro SHIRAKI +2 more | 2020-01-07 |
| 10329635 | High-strength cold-rolled steel sheet having excellent bendability | Toshio Murakami, Elijah Kakiuchi, Katsura Kajihara | 2019-06-25 |
| 10023934 | High-strength hot-dip galvannealed steel sheet having excellent bake hardening property and bendability | Toshio Murakami, Muneaki Ikeda, Michiharu Nakaya | 2018-07-17 |