Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512380 | Method and device for manufacturing black coated steel sheets | Masaki Yamamoto, Tadashi Nakano, Ichiro Takahashi, Hiroyuki Nakamizo, Toshiaki Sato +7 more | 2022-11-29 |
| 11326223 | Method and device for manufacturing steam-treated products | Masaki Yamamoto, Yoshinobu Kurisu, Toshiaki Sato, Toyoharu Yasuda, Ichiro Takahashi +10 more | 2022-05-10 |