Issued Patents 2021
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11186900 | High-strength cold rolled steel sheet and method for manufacturing the same | Takuya Hirashima, Kenji Kawamura, Yuma Honda | 2021-11-30 |
| 11111553 | High-strength steel sheet and method for producing the same | Yusuke Kimata, Kenji Kawamura | 2021-09-07 |
| 11085099 | High-strength cold-rolled steel sheet | Shimpei Yoshioka, Hiroyuki Masuoka | 2021-08-10 |
| 11008635 | High-strength cold-rolled steel sheet | Shimpei Yoshioka, Yusuke Kimata, Hiroyuki Masuoka | 2021-05-18 |
| 10982297 | Steel sheet and method for producing the same | Shimpei Yoshioka, Nobuyuki Nakamura, Hiroshi Hasegawa | 2021-04-20 |
| 10961601 | Steel sheet and plated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full-hard steel sheet, method for producing steel sheet, and method for producing plated steel sheet | Yoshimasa Funakawa | 2021-03-30 |
| 10941471 | High-strength steel sheet, high-strength galvanized steel sheet, method for manufacturing high-strength steel sheet, and method for manufacturing high-strength galvanized steel sheet | Kenji Kawamura, Nobusuke Kariya, Shinichi Furuya, Kohei Hasegawa | 2021-03-09 |