Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11759858 | Metal object and manufacturing method thereof having solid lubricating surface layer | Tseng-Jen Cheng, Kai-Han Chen, Chih-Hao Lin | 2023-09-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11759858 | Metal object and manufacturing method thereof having solid lubricating surface layer | Tseng-Jen Cheng, Kai-Han Chen, Chih-Hao Lin | 2023-09-19 |