Issued Patents 2022
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11519061 | Steel sheet | Riki Okamoto, Masafumi Azuma, Akihiro Uenishi, Naoki Maruyama | 2022-12-06 |
| 11472159 | High strength steel sheet | Katsuya Nakano, Kengo Takeda | 2022-10-18 |
| 11447848 | Steel sheet and manufacturing method of therefor | Takafumi Yokoyama, Kohichi Sano, Riki Okamoto, Eisaku Sakurada, Yuji Yamaguchi +5 more | 2022-09-20 |
| 11377710 | Steel sheet and manufacturing method therefor | Takafumi Yokoyama, Kohichi Sano, Riki Okamoto, Eisaku Sakurada, Yuji Yamaguchi +5 more | 2022-07-05 |
| 11326234 | Cold-rolled steel sheet and hot-dip galvanized cold-rolled steel sheet | Takafumi Yokoyama, Riki Okamoto, Yuji Yamaguchi, Kazuki Shiokawa, Yuichi Nakahira | 2022-05-10 |
| 11274356 | Steel sheet, hot-dip galvanized steel sheet and galvannealed steel sheet | Kengo Takeda, Kunio Hayashi, Akihiro Uenishi, Chisato YOSHINAGA, Yasunobu Miyazaki +1 more | 2022-03-15 |
| 11225701 | Hot dip galvanized steel sheet and hot dip galvannealed steel sheet | Jun Haga, Kohichi Sano, Koutarou Hayashi, Kunio Hayashi, Masaharu Kameda +1 more | 2022-01-18 |