Issued Patents 2021
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208709 | High-strength steel sheet and manufacturing method therefor | Lingling Yang, Tatsuya Nakagaito | 2021-12-28 |
| 11186889 | High-strength steel sheet and manufacturing method therefor | Michitaka Sakurai, Yoshikazu Suzuki, Yoshimasa Himei | 2021-11-30 |
| 11142805 | High-strength coated steel sheet and method for manufacturing the same | Lingling Yang, Tatsuya Nakagaito, Yoshimasa Funakawa | 2021-10-12 |
| 11091817 | High-strength steel sheet and method for manufacturing the same | Lingling Yang, Tatsuya Nakagaito, Yoshimasa Funakawa | 2021-08-17 |
| 11066716 | Steel sheet and method for producing the same | Tatsuya Nakagaito | 2021-07-20 |
| 11060157 | Steel sheet, coated steel sheet, method for producing hot-rolled steel sheet, method for producing full hard cold-rolled steel sheet, method for producing steel sheet, and method for producing coated steel sheet | Yoshimasa Funakawa | 2021-07-13 |
| 11001906 | High-strength steel sheet and production method therefor | Kenji Kawamura, Yasuhiro Nishimura | 2021-05-11 |
| 10920294 | Steel sheet, coated steel sheet, method for producing hot-rolled steel sheet, method for producing full-hard cold-rolled steel sheet, method for producing heat-treated sheet, method for producing steel sheet, and method for producing coated steel sheet | Yoshimasa Funakawa | 2021-02-16 |