Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10435762 | High-yield-ratio high-strength cold-rolled steel sheet and method of producing the same | Katsutoshi Takashima, Yoshihiko Ono | 2019-10-08 |
| 10329636 | High-strength cold-rolled steel sheet with excellent material homogeneity and production method therefor | Katsutoshi Takashima | 2019-06-25 |
| 10253389 | High-yield-ratio, high-strength cold-rolled steel sheet and production method therefor | Katsutoshi Takashima | 2019-04-09 |
| 10196727 | High strength galvanized steel sheet having excellent bendability and weldability, and method of manufacturing the same | Shusaku Takagi | 2019-02-05 |
| 10174396 | High-strength cold-rolled steel sheet and method for manufacturing the same (as amended) | Katsutoshi Takashima, Yuki Toji | 2019-01-08 |