Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6683222 | Polyether-polyol compound | Takeshi Nakamura | 2004-01-27 |
| 5460832 | Skin cosmetic having an egg white enzyme hydrolysate with hyaluronic acid synthesis promoting activity | Hiroaki Yamaguchi, Akio Kawasaki | 1995-10-24 |