Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6482806 | Product of heat treatment of uronic acid, food, drink, or drug including the product | Nobuto Koyama, Hiroaki Sagawa, Eiji Kobayashi, Hua-Kang Wu, Eiji Nishiyama +6 more | 2002-11-19 |
| 6475990 | Drugs, foods or drinks with the use of algae-derived physiologically active substances | Hiroaki Sagawa, Takanari Tominaga, Eiji Nishiyama, Nobuto Koyama, Takeshi Sakai +3 more | 2002-11-05 |