Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11970880 | Electric lock and clutch mechanism thereof | Yu-Cheng Lin | 2024-04-30 |
| 10125518 | Handle mechanism | Shih-Min Lu | 2018-11-13 |
| 9890565 | Lock structure | Shih-Min Lu | 2018-02-13 |
| 9646445 | Input authentication method, input authentication system and lock with input authentication system | Shih-Min Lu | 2017-05-09 |
| 9255428 | Method for inspecting lock set | Shih-Min Lu | 2016-02-09 |
| D718112 | Handle | — | 2014-11-25 |