Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11447848 | Steel sheet and manufacturing method of therefor | Takafumi Yokoyama, Riki Okamoto, Hiroyuki Kawata, Eisaku Sakurada, Yuji Yamaguchi +5 more | 2022-09-20 |
| 11377710 | Steel sheet and manufacturing method therefor | Takafumi Yokoyama, Riki Okamoto, Hiroyuki Kawata, Eisaku Sakurada, Yuji Yamaguchi +5 more | 2022-07-05 |
| 11236412 | Steel sheet and plated steel sheet | Makoto Uno, Ryoichi Nishiyama, Yuji Yamaguchi, Natsuko Sugiura, Masahiro Nakata | 2022-02-01 |
| 11230755 | Steel sheet and plated steel sheet | Makoto Uno, Ryoichi Nishiyama, Yuji Yamaguchi, Natsuko Sugiura, Masahiro Nakata | 2022-01-25 |
| 11225701 | Hot dip galvanized steel sheet and hot dip galvannealed steel sheet | Jun Haga, Koutarou Hayashi, Kunio Hayashi, Masaharu Kameda, Akihiro Uenishi +1 more | 2022-01-18 |