Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7615239 | Tea for treating dermatitis comprising herbal extracts | Songhua Li, Ruwei Wang, Sumio Iwasaki | 2009-11-10 |
| 7572469 | Therapeutic lotion for dermatitis | Songhua Li, Ruwei Wang, Sumio Iwasaki | 2009-08-11 |