Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11434542 | High-carbon hot-rolled steel sheet and method for producing the same | Yuka Miyamoto, Takashi Kobayashi, Yasuhiro Sakurai | 2022-09-06 |
| 11401594 | Hot-rolled steel sheet for coiled tubing and method for manufacturing the same | Hideyuki Kimura, Shuji Kawamura, Ichiro Sugimoto, Makoto Asai | 2022-08-02 |
| 11390931 | Hot-rolled steel plate and method for manufacturing same | Hideyuki Kimura, Satoshi Tsutsumi | 2022-07-19 |
| 11365460 | High-carbon cold rolled steel sheet and method for manufacturing same | Yuka Miyamoto, Yoichiro Matsui, Shogo Sato | 2022-06-21 |