Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800433 | Process for purification of proanthocyanidin oligomer | Shinkichi Honda, Tomoya Takahashi, Ayako Kamimura, Takako Matsuoka, Tomomasa Kanda +1 more | 2004-10-05 |
| 5994413 | Process for the production of fruit polyphenols from unripe rosaceae fruit | Masayuki Tanabe, Tomomasa Kanda | 1999-11-30 |
| 5932623 | Process for the production of fruit polyphenols from unripe rosaceae fruit | Masayuki Tanabe, Tomomasa Kanda | 1999-08-03 |
| 5853728 | Polyphenolic cosmetic composition | Masayuki Tanabe, Tomomasa Kanda, Toshihiko Shoji | 1998-12-29 |