Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8088419 | Sulfur-containing proanthocyanidin oligomer composition and production method thereof | Gen Nonaka, Buxiang Sun, Takashi Nakagawa, Hajime Fujii, Young-Joon Surh | 2012-01-03 |
| 7939116 | Sulfur-containing proanthocyanidin oligomer composition and production method thereof | Gen Nonaka, Buxiang Sun, Takashi Nakagawa, Hajime Fujii, Young-Joon Surh | 2011-05-10 |
| 7883708 | Substance derived from basidiomycetes culture, method for producing it and its use | Ken-ichi Kosuna, Takehito Miura, Buxiang Sun | 2011-02-08 |
| 7833553 | Sulfur-containing proanthocyanidin oligomer compositon and process for producing the same | Gen Nonaka, Buxiang Sun, Takashi Nakagawa, Hajime Fujii, Young-Joon Surh | 2010-11-16 |