Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1078418 | Digital torque wrench | Yen-Ting Wu, Ko Han Chen, Chia-Cheng Chen, Yi Tung Chan | 2025-06-10 |
| D1044280 | Container | Shun-Chi Yang, Hui-Ling Teng, Ching-Yi TU, Bennett G. Records, Wan-Chiang Wang | 2024-10-01 |
| 10524590 | Wrench support rack assembly | Yen-Ting Wu, Wan-Chiang Wang, Yi Tung Chan, Ching-Yi TU, Hui-Mei Chang | 2020-01-07 |
| 9099852 | Tool for stripping electric cables | Julian Bignon-Zillhardt, Yi Tung Chan | 2015-08-04 |