Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12275258 | Printing device and ribbon installation mechanism thereof | Ching-Yang Chou, Che-Fu Hsu, Chun-Chang Tu | 2025-04-15 |
| 11440694 | Device and method of test tube preparation | Chien-Hua Chen | 2022-09-13 |
| 9193196 | Printer head shuttle and printer head assembly systems | Daniel B. Meyer, Robert W. Martell, Stacy Foos, Jian-Hua Chen, Tsan-Fang Yu | 2015-11-24 |
| 8398209 | Integrated structure of a printer head and an antenna | Ta-Cheng Hsiung | 2013-03-19 |
| 8330108 | Power control circuit of a variable-frequency opto-interrupter for a printer | Ta-Cheng Hsiung | 2012-12-11 |
| 8276838 | General winding and feeding apparatus | Ta-Cheng Hsiung, Chien-Hua Chen | 2012-10-02 |
| 7499068 | Apparatus and method for multichannel sequence transmission and control | Kuo-Jen Lien | 2009-03-03 |
| 5706729 | Label making machine | Jung-Chin Chang | 1998-01-13 |