Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9617667 | Sinker equipped with lubrication oil channeling and separating structure | Shih-Chi Chen | 2017-04-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9617667 | Sinker equipped with lubrication oil channeling and separating structure | Shih-Chi Chen | 2017-04-11 |