Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7671122 | Wax composition and method for production thereof | Shingo Odajima, Nobuyuki Isshiki, Hidetoshi Oga, Hitoshi Otsuka, Minoru Goto | 2010-03-02 |
| 7270683 | Hairdye composition | Hideyuki Abe, Akira Kiyomine | 2007-09-18 |
| 6018082 | Fluoroalkyl substituted ethylenically unsaturated compounds | Jouji Okada, Tadayuki Tokunaga, Noboru Nagatani, Makoto Torizuka, Masahiko Asahi | 2000-01-25 |
| 5976518 | Fluorine-modified silicone derivative, production thereof, and cosmetic containing the same | Jouji Okada, Tadayuki Tokunaga, Noboru Nagatani, Makoto Torizuka, Masahiko Asahi | 1999-11-02 |
| 5801258 | Amide derivatives and dermatologic preparations containing the same | Yukihiro Ohashi, Yukihiro Yada, Kazuhiko Higuchi, Kazue Tsukahara, Genji Imokawa | 1998-09-01 |
| 5723497 | Amine derivative and dermatologic preparation containing the same | Yukihiro Ohashi, Yukihiro Yada, Yoshinori Takema, Taketoshi Fujimori, Hiroyuki Ohsu +5 more | 1998-03-03 |
| 5700898 | Fluorine-modified silicone derivative, production thereof, and cosmetic containing the same | Jouji Okada, Tadayuki Tokunaga, Noboru Nagatani, Makoto Torizuka, Masahiko Asahi | 1997-12-23 |
| 5681864 | Composition for external skin care | Yukihiro Ohashi, Taketoshi Fujimori, Minoru Nagai, Yukihiro Yada, Kazuhiko Higuchi +5 more | 1997-10-28 |
| 5659052 | Amide derivatives and dermatologic preparations containing the same | Yukihiro Ohashi, Yukihiro Yada, Kazuhiko Higuchi, Kazue Tsukahara, Genji Imokawa | 1997-08-19 |
| 5552445 | Composition for external skin care | Yukihiro Ohashi, Taketoshi Fujimori, Minoru Nagai, Yukihiro Yada, Kazuhiko Higuchi +5 more | 1996-09-03 |
| 5548054 | Fluorine-modified silicone derivative, production thereof and cosmetic containing the same | Jouji Okada, Tadayuki Tokunaga, Noboru Nagatani, Makoto Torizuka, Masahiko Asahi | 1996-08-20 |
| 5508025 | Naphthalenemethylenemalonic diesters, and UV absorbers and cosmetic compositions containing the diesters | Masahide Hoshino, Mitsuru Sugiyama, Hiroko Joukura, Genji Imokawa | 1996-04-16 |
| 5466442 | Cholesteryl silicone derivative and cosmetic composition comprising the same | Yukihiro Ohashi | 1995-11-14 |
| 5466849 | Siloxane derivatives, producing method thereof and agents including siloxane derivative | Yasushi Shioya, Yuji Suzuki, Ken Takeuchi, Koji Yoshino | 1995-11-14 |
| 5463009 | Fluorine-modified silicone, process for preparing the same, and cosmetics containing the same | Jouji Okada, Tadayuki Tokunaga, Makoto Torizuka, Masahiko Asahi | 1995-10-31 |
| 5446027 | Amide derivative and external skin care preparation containing the same | Taketoshi Fujimori, Yukihiro Ohashi | 1995-08-29 |
| 5417967 | Alcohol-modified silicone ester derivative and cosmetic compositions containing same | Yoko Kikuchi, Yuji Suzuki, Toshiyuki Suzuki, Mituo Suda, Yukihiro Ohashi | 1995-05-23 |
| 5371296 | 4,4-dimethyl-1-phenylpentane-1,3-dione derivative and UV ray absorbent and cosmetic containing the same | Masakazu Yamaguchi, Genji Imokawa, Kouichi Niinaka | 1994-12-06 |
| 5334372 | Alcohol-modified silicon ester derivative and cosmetic composition containing same | Yoko Kikuchi, Yuji Suzuki, Toshiyuki Suzuki, Mituo Suda, Yukihiro Ohashi | 1994-08-02 |
| 5306838 | Siloxane derivatives, producing method thereof and agents including siloxane derivative | Yasushi Shioya, Yuji Suzuki, Ken Takeuchi, Koji Yoshino | 1994-04-26 |
| 5221757 | Amide derivatives and dermatologic preparations containing the same | Yukihiro Ohashi, Mituo Suda, Shinji Yano, Minehiro Okuda, Genji Imokawa | 1993-06-22 |
| 5210251 | Ester-modified silicone derivative and a cosmetic composition containing the same | Yukihiro Ohashi, Ken Takeuchi, Mituo Suda, Koji Yoshino, Yoko Mastui +1 more | 1993-05-11 |
| 5191121 | Aroyl ketone derivative, UV ray absorber comprising the same, and cosmetic composition containing the same | Shinji Yamada, Genji Imokawa, Shinichi Masuda, Masakazu Yamaguchi, Kouichi Niinaka +1 more | 1993-03-02 |
| 5175321 | Amide derivatives and dermatologic preparations containing the same | Yukihiro Ohashi, Mituo Suda, Shinji Yano, Minehiro Okuda, Genji Imokawa | 1992-12-29 |
| 5146002 | Aroyl ketone derivative, UV ray absorber comprising the same, and cosmetic composition containing the same | Shinji Yamada, Genji Imokawa, Shinichi Masuda, Masakazu Yamaguchi, Koichi Niinaka +1 more | 1992-09-08 |