Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11462049 | Fingerprint identification apparatus | Jhe-Syuan Lin, CHIA-MING YEH, Wen-Chen Lee, Chun-Hung Yen | 2022-10-04 |
| 6092444 | Folding combination tool kit | — | 2000-07-25 |
| 5632056 | Bicycle tool assembly | — | 1997-05-27 |
| 5365809 | Adjustable spanner | — | 1994-11-22 |
| 5363721 | Bicycle pedal crank dismounting device | — | 1994-11-15 |
| 5320004 | Folding tool set | — | 1994-06-14 |
| 5320005 | Bicycle pedal crank dismantling device | — | 1994-06-14 |