Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6923992 | Active compounds of Bao-Ji-Wan for anti-diarrhea and relieving gastrointestinal symptoms | Hsiao Chang Chan, Paul Pui-Hay But, Yiu Wa Chung | 2005-08-02 |
| 6508757 | Attachment to flexible bronchoscope, slotted tubular stylet for endotracheal intubation | Paul H. SONG | 2003-01-21 |