Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10400316 | High strength hot rolled steel sheet having tensile strength of 780 MPa or more | Yoshimasa Funakawa, Nobuyuki Nakamura | 2019-09-03 |
| 10301693 | High-strength hot-rolled steel sheet and method for producing the same | Kazuhiko Yamazaki, Chikara Kami | 2019-05-28 |
| 10301698 | Hot-rolled steel sheet for generator rim and method for manufacturing the same | Nobuyuki Nakamura, Yoshimasa Funakawa, Kazutaka Okimoto, Takahiko Ogura | 2019-05-28 |