Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11098392 | Hot rolled steel sheet for cold rolled steel sheet, hot rolled steel sheet for galvanized steel sheet, and method for producing the same | Yoshiyasu Kawasaki, Yasunobu Nagataki | 2021-08-24 |
| 11078552 | High-strength steel sheet and method for manufacturing the same | Fusae Shiimori, Yasunobu Nagataki | 2021-08-03 |
| 11035019 | High-strength steel sheet and production method therefor | Hidekazu Minami, Takeshi Yokota, Kazuhiro Seto | 2021-06-15 |
| 11008632 | Steel sheet, coated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full hard steel sheet, method for producing heat-treated sheet, method for producing steel sheet, and method for producing coated steel sheet | Hidekazu Minami, Yoshimasa Funakawa | 2021-05-18 |
| 10934600 | High-strength steel sheet and production method therefor | Hidekazu Minami, Takeshi Yokota, Kazuhiro Seto | 2021-03-02 |