Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10593451 | Steel material having excellent corrosion resistance and excellent magnetic properties and production method therefor | — | 2020-03-17 |
| 10570478 | Steel for mechanical structure for cold working, and method for producing same | Yuki Sasaki, Takehiro Tsuchida, Takuya Kochi, Koji Yamashita, Masamichi Chiba +1 more | 2020-02-25 |