Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D948212 | Crate | — | 2022-04-12 |
| 10232452 | Pipe cutter | Yuan-Te Chou, Yao Xu | 2019-03-19 |
| 10035202 | Pipe cutter | Yuan-Te Chou | 2018-07-31 |
| 9981373 | Ratchet wrench | Wen-Hao Yu, Ka-Chung Ho | 2018-05-29 |
| 9463568 | Hex key wrench system | Ka-Chung Ho | 2016-10-11 |