Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10253384 | Cold-rolled steel sheet, plated steel sheet, and method for manufacturing the same | Yusuke Kondo, Kunio Hayashi, Toshio Ogawa, Koichi Goto | 2019-04-09 |
| 8911567 | High-strength steel sheet having excellent processability and paint bake hardenability, and method for producing of high-strength steel sheet | Toshio Ogawa, Koichi Goto, Shinichiro Watanabe, Nobuhiro Fujita, Toshiki Nonaka | 2014-12-16 |
| 8888933 | High-strength steel sheet, hot-dipped steel sheet, and alloy hot-dipped steel sheet that have excellent fatigue, elongation, and collision characteristics, and manufacturing method for said steel sheets | Kunio Hayashi, Toshimasa Tomokiyo, Nobuhiro Fujita, Koichi Goto | 2014-11-18 |