Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11293102 | Method of treating surface of metal base, metallic material treated by the surface treatment method, and method of coating the metallic material | Toshio Inbe, Hiroshi Kameda, Kazuto Akiyama | 2022-04-05 |