Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1077601 | Ratchet ring | — | 2025-06-03 |
| 11964365 | Hand tool | — | 2024-04-23 |
| 11247310 | Ratchet wrench | — | 2022-02-15 |
| 11041523 | Universal joint | — | 2021-06-22 |
| D886557 | Ratchet wrench | — | 2020-06-09 |
| 10369684 | Socket wrench having a pawl through cover | — | 2019-08-06 |
| 8931374 | Socket wrench | — | 2015-01-13 |
| 8272297 | Easy to assemble ratchet wrench | — | 2012-09-25 |
| 7339822 | Current-limited latch | Chi-Ming Wang, Shouchang Tsao | 2008-03-04 |
| 7319630 | Current-limited latch | Chi-Ming Wang, Shouchang Tsao | 2008-01-15 |
| 7023726 | Hybrid magnetoresistive random access memory (MRAM) architecture | Ming-Jer Kao, Ming-Jin Tsai | 2006-04-04 |
| 5329487 | Two transistor flash EPROM cell | Anil Gupta | 1994-07-12 |