Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10870902 | Cold-rolled steel sheet and manufacturing method therefor | Yoshimasa Funakawa, Ryosuke Yamaguchi, Nobuyuki Nakamura | 2020-12-22 |
| 10760142 | High-strength steel sheet and method for manufacturing the same | Nobusuke Kariya, Yoshimasa Funakawa, Kazuma Mori, Reiko Sugihara, Kenji Kawamura | 2020-09-01 |
| 10697039 | High-strength steel sheet and method for manufacturing the same | Nobusuke Kariya, Yoshimasa Funakawa, Kazuma Mori, Reiko Sugihara, Kenji Kawamura | 2020-06-30 |
| 10655201 | High-strength cold-rolled steel sheet and method for manufacturing the same | Nobusuke Kariya, Yoshimasa Funakawa, Kazuma Mori, Reiko Sugihara | 2020-05-19 |