Issued Patents 2016
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9523134 | Method for producing a high strength hot-rolled steel plate exhibiting excellent acid pickling property, chemical conversion processability, fatigue property, stretch flangeability, and resistance to surface deterioration during molding, and having isotropic strength and ductility | Hiroyuki Tanahashi, Shinya Saitoh, Masashi Fukuda, Hiroyuki Okada, Toshimasa Tomokiyo +1 more | 2016-12-20 |
| 9512499 | Method for manufacturing hot stamped body having vertical wall and hot stamped body having vertical wall | Toshimasa Tomokiyo, Toshimitsu Aso | 2016-12-06 |
| 9347122 | Manufacturing method of a high-strength cold-rolled steel sheet having excellent local deformability | Yoshihiro Suwa, Kazuaki Nakano, Riki Okamoto, Nobuhiro Fujita, Kohichi Sano | 2016-05-24 |
| 9273370 | Hot-rolled steel sheet, cold-rolled steel sheet, galvanized steel sheet, and methods of manufacturing the same | Nobuhiro Fujita, Riki Okamoto, Manabu Takahashi, Tetsuo Kishimoto, Hiroshi Yoshida | 2016-03-01 |
| 9267196 | Method of producing a hot rolled steel sheet | Riki Okamoto, Nobuhiro Fujita, Manabu Takahashi, Tetsuo Kishimoto, Kazuaki Nakano +1 more | 2016-02-23 |