Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7091336 | Lyophilized powder of lentinan and the process of preparation thereof | Pei Yuan Cheng, Jing-Ke Weng, Guang Cheng | 2006-08-15 |
| 5954966 | Membrane composition and method of preparation | Takeshi Matsuura, Paul Santerre, Roberto Narbaitz, Vu Anh Pham, Hassam Mahmud +1 more | 1999-09-21 |