Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11814708 | Hot dip galvanized steel sheet and method for producing same | Hiroyuki Kawata, Kunio Hayashi, Yuji Yamaguchi, Satoshi Uchida | 2023-11-14 |
| 11732321 | Steel sheet and method of producing same | Kengo Takeda, Hitoshi Nikaido, Hiroyuki Kawata | 2023-08-22 |
| 11685963 | Zinc-plated steel sheet and manufacturing method thereof | Kunio Hayashi, Masahiro Nakata, Yuji Yamaguchi, Satoshi Uchida | 2023-06-27 |
| 11680303 | Steel sheet and manufacturing method therefor | Riki Okamoto, Kohichi Sano, Hiroyuki Kawata, Kohei Ueda, Eisaku Sakurada | 2023-06-20 |