Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10626485 | Thin high-strength cold-rolled steel sheet and method of producing the same | Yoshie Obata, Yoshiyasu Kawasaki, Keiji Ueda, Takeshi Yokota, Kazuhiro Seto | 2020-04-21 |
| 10590503 | High-strength galvanized steel sheet and method for manufacturing the same | Hiroshi Hasegawa, Yoichi Makimizu, Yoshitsugu Suzuki | 2020-03-17 |
| 10570475 | High-strength steel sheet and production method for same, and production method for high-strength galvanized steel sheet | Yoshiyasu Kawasaki, Hiroshi Matsuda, Yoshie Obata, Takeshi Yokota, Kazuhiro Seto | 2020-02-25 |
| 10526676 | High-strength steel sheet and method for producing the same | Hiroshi Hasegawa, Yoichi Makimizu, Yoshitsugu Suzuki | 2020-01-07 |