Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174539 | Steel material suitable for use in sour environment | Hiroki Kamitani, Atsushi Soma, Shinji Yoshida, Yuji Arai | 2021-11-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174539 | Steel material suitable for use in sour environment | Hiroki Kamitani, Atsushi Soma, Shinji Yoshida, Yuji Arai | 2021-11-16 |