Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7067140 | Cosmetic composition | Kenzo Koike, Masaki Shimizu, Hiroshi Ota, Tsutomu Fujimura, Kazue Tsukahara +1 more | 2006-06-27 |
| 6461623 | Cosmetic composition | Kenzo Koike, Masaki Shimizu, Hiroshi Ota, Tsutomu Fujimura, Kazue Tsukahara +1 more | 2002-10-08 |
| 6180124 | Cosmetic composition | Hiroshi Ohta, Kumiko Hosokawa, Kenzo Koike, Masaki Shimizu | 2001-01-30 |
| 5872272 | Polyvalent metal salts of phosphoric diester and organo(poly)siloxanes modified with polyvalent metal salt of phosphoric diester | Shinji Yano, Hironori Kawasaki, Munehisa Okutsu, Takeshi Ihara, Katsumi Kita +2 more | 1999-02-16 |
| 5505936 | Phosphoric diesters which absorb UV rays, method of preparing the same, and cosmetic compositions containing the same | Shinji Yano, Munehisa Okutsu, Katsumi Kita, Yoshiaki Fujikura | 1996-04-09 |
| 5372814 | Sterol derivative, process for producing the same and dermatologic external preparation | Hiromoto Mizushima | 1994-12-13 |
| 5124361 | Polyaluminum dialkyl phosphate oil gelling agent and composition for external application comprising the same | Noriko Shirakawa, Hisao Tsutsumi | 1992-06-23 |
| 4987241 | Polyaluminum dialkyl phosphate, oil gelling agent comprising the same, and composition for external application comprising the same | Noriko Shirakawa, Hisao Tsutsumi | 1991-01-22 |
| 4857308 | Cosmetic powders | Haruya Kato, Katsumasa Iwaya, Takako Shimizu, Atsushi Kawano | 1989-08-15 |
| 4804533 | Metal salts of monoalkyl phosphates, preparation thereof, and cosmetic compositions comprising same | Takashi Imamura, Norio Nishigawa, Tomihiro Kurosaki, Haruya Kato | 1989-02-14 |
| 4792444 | Cosmetic comprising fluoroalkyl (meth)acrylate copolymers | Yutaka Yasuda, Yuji Sato, Jun Shida | 1988-12-20 |
| 4791140 | Method of preventing crazing of cosmetics | Yoshimitsu Ina, Hisao Tsutsumi | 1988-12-13 |