Issued Patents 2021
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208705 | High-strength cold-rolled steel sheet | Kunio Hayashi, Katsuya Nakano, Eisaku Sakurada, Akihiro Uenishi, Kengo Takeda | 2021-12-28 |
| 11180824 | Hot stamped article | Kazuo Hikida, Shingo FUJINAKA, Tomohito Tanaka | 2021-11-23 |
| 11180837 | Hot stamped article | Kazuo Hikida, Shingo FUJINAKA, Tomohito Tanaka | 2021-11-23 |
| 11028458 | Steel sheet and plated steel sheet | Masafumi Azuma, Akihiro Uenishi, Eisaku Sakurada, Tatsuo Yokoi, Genichi Shigesato | 2021-06-08 |
| 10934609 | Steel sheet for carburizing, and method for manufacturing steel sheet for carburizing | Kazuo Hikida, Motonori Hashimoto | 2021-03-02 |
| 10907235 | Steel sheet | Kunio Hayashi, Katsuya Nakano, Hiroyuki Kawata, Akihiro Uenishi | 2021-02-02 |
| 10895002 | Steel sheet | Katsuya Nakano, Kunio Hayashi, Eisaku Sakurada, Akihiro Uenishi | 2021-01-19 |