Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10004853 | Prefillable auto-retractable safety syringe | Lee Lin Lee | 2018-06-26 |
| 8704580 | Circuit sharing time delay integrator | Chin-Fong Chiu, Hann-Huei Tsai, Chih-Cheng Hsieh, Kuo-Wei Cheng | 2014-04-22 |
| 7547853 | Control switch connection structure | Tzu-Chih Lin | 2009-06-16 |