Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11890714 | Remanufacturing method of drill | Nick Sung-Hao CHIEN, Li-Yi CHAO, Chen-Kuang Sun, Cheng-Chia Lee, Ming Zhao | 2024-02-06 |
| 11305436 | Lateral gripper | Chien-Chang Chu | 2022-04-19 |
| 10976153 | Forming tool detection apparatus | Chien-Hung Fan | 2021-04-13 |
| 10906753 | Cyclic type layered storage and output equipment | Chien-Hung Fan | 2021-02-02 |