Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6136848 | Flavone derivative and medicine comprising the same | Mingqiang Zhang, Henk Timmerman, Masahiro Tamura, Yasushi Wada | 2000-10-24 |
| 6046212 | Chalcone derivatives and drugs containing the same | Mingqiang Zhang, Henk Timmerman, Kazuhiro Onogi, Masahiro Tamura, Tsutomu Toma +1 more | 2000-04-04 |