Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D640367 | Ring type halitosis detector | Yuh-Jiuan Lin, Kun-Feng Lee, Hsing-Hsien Ho | 2011-06-21 |
| D634839 | Sling type halitosis detector | Yuh-Jiuan Lin, Kun-Feng Lee, Chung-Kai Chen | 2011-03-22 |
| 7540647 | Medical inspection devices | Kun-Feng Lee, Ching-Yi Wu, Yu-Shih Chen, Yuh-Jiuan Lin | 2009-06-02 |
| 7460754 | Medical inspection device | Kun-Feng Lee, Ching-Yi Wu, Yu-Shih Chen, Yuh-Jiuan Lin | 2008-12-02 |