Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208709 | High-strength steel sheet and manufacturing method therefor | Noriaki Kohsaka, Tatsuya Nakagaito | 2021-12-28 |
| 11142805 | High-strength coated steel sheet and method for manufacturing the same | Noriaki Kohsaka, Tatsuya Nakagaito, Yoshimasa Funakawa | 2021-10-12 |
| 11091817 | High-strength steel sheet and method for manufacturing the same | Noriaki Kohsaka, Tatsuya Nakagaito, Yoshimasa Funakawa | 2021-08-17 |