Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10407749 | Process for manufacturing cold-rolled steel sheet | Kengo Hata, Norio Imai, Jun Haga, Takuya Nishio | 2019-09-10 |
| 10378090 | Steel material | Kaori Kawano, Masahito Tasaka, Yoshiaki Nakazawa, Yasuaki Tanaka | 2019-08-13 |
| 10174392 | Method for producing cold-rolled steel sheet | Jun Haga, Takuya Nishio, Masayuki Wakita, Yasuaki Tanaka, Norio Imai +2 more | 2019-01-08 |