Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10144996 | High strength cold rolled steel sheet with low yield ratio and method of manufacturing the same | Katsutoshi Takashima, Hideyuki Kimura, Kohei Hasegawa | 2018-12-04 |
| 9994941 | High strength cold rolled steel sheet with high yield ratio and method for producing the same | Katsutoshi Takashima, Kohei Hasegawa | 2018-06-12 |
| 9914988 | High-strength cold-rolled steel sheet with high yield ratio having excellent formability and method for producing the same | Katsutoshi Takashima, Kohei Hasegawa | 2018-03-13 |