Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208709 | High-strength steel sheet and manufacturing method therefor | Lingling Yang, Noriaki Kohsaka | 2021-12-28 |
| 11180823 | High-strength galvanized steel sheet and method for producing the same | Takuya Hirashima, Masaki Koba, Tatsuya Ehashi, Makoto Imamura | 2021-11-23 |
| 11142805 | High-strength coated steel sheet and method for manufacturing the same | Lingling Yang, Noriaki Kohsaka, Yoshimasa Funakawa | 2021-10-12 |
| 11091817 | High-strength steel sheet and method for manufacturing the same | Lingling Yang, Noriaki Kohsaka, Yoshimasa Funakawa | 2021-08-17 |
| 11066716 | Steel sheet and method for producing the same | Noriaki Kohsaka | 2021-07-20 |