Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5939078 | Wrinkle-care product | Ayumi Ogawa, Kazue Tsukahara, Yoshinori Takema, Minoru Nagai, Toshiya Ono | 1999-08-17 |
| 5723497 | Amine derivative and dermatologic preparation containing the same | Yukihiro Ohashi, Yukihiro Yada, Yoshinori Takema, Taketoshi Fujimori, Akira Kawamata +5 more | 1998-03-03 |
| 5681864 | Composition for external skin care | Yukihiro Ohashi, Taketoshi Fujimori, Minoru Nagai, Akira Kawamata, Yukihiro Yada +5 more | 1997-10-28 |
| 5552445 | Composition for external skin care | Yukihiro Ohashi, Taketoshi Fujimori, Minoru Nagai, Akira Kawamata, Yukihiro Yada +5 more | 1996-09-03 |