Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5991433 | Method for analyzing skin surface and apparatus therefor | Osamu Osanai, Yukihiro Yada | 1999-11-23 |
| 5071971 | External skin care preparation | Shinji Yano, Akira Kawamata, Yoshihiro Minematsu, Mitsuko Zama, Genji Imokawa +3 more | 1991-12-10 |
| 5053229 | Cosmetic compositions | Michihiro Hattori, Naonobu Yoshizuka, Genji Imokawa | 1991-10-01 |
| 5028416 | External skin care preparation | Shinji Yano, Akira Kawamata, Yoshihiro Minematsu, Mitsuko Zama, Genji Imokawa +3 more | 1991-07-02 |
| 4985547 | External skin care preparation | Shinji Yano, Akira Kawamata, Yoshihiro Minematsu, Mitsuko Zama, Genji Imokawa +3 more | 1991-01-15 |
| 4966158 | Measurement method for moisture content in the skin and system therefor | Yasuhiro Honma, Nobuo Miyazaki, Hisashi Misumi, Toshiyasu Suda, Yoshihiro Minematsu +1 more | 1990-10-30 |
| 4778823 | Amide derivative and external medicament comprising same | Akira Kawamata, Shinji Yano, Michihiro Hattori, Genji Imokawa, Naotake Takaishi | 1988-10-18 |