Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8088419 | Sulfur-containing proanthocyanidin oligomer composition and production method thereof | Gen Nonaka, Buxiang Sun, Lan Yuan, Takashi Nakagawa, Hajime Fujii | 2012-01-03 |
| 7939116 | Sulfur-containing proanthocyanidin oligomer composition and production method thereof | Gen Nonaka, Buxiang Sun, Lan Yuan, Takashi Nakagawa, Hajime Fujii | 2011-05-10 |
| 7833553 | Sulfur-containing proanthocyanidin oligomer compositon and process for producing the same | Gen Nonaka, Buxiang Sun, Lan Yuan, Takashi Nakagawa, Hajime Fujii | 2010-11-16 |