Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6350459 | Solubilized cosmetic composition with a pharmaceutical or cosmetic agent, a methacrylate copolymer and a cyclodextrin | Kazuaki Suzuki, Wataru Tokue, Shoji Nishiyama | 2002-02-26 |
| 6309653 | Cholesterol ester clathrate, water-holding composition, hydrous compositions, cosmetics containing the same, and process for the preparation thereof | Yohei Hamano, Akio Nasu, Takashi Minami, Takayuki Miyazaki, Noriko Tomita +4 more | 2001-10-30 |
| 6074652 | Oil-in-water emulsified composition and oil-in-water emulsifying agent | Masaaki Ishiwatari, Miyoko Mochizuki, Hideki Takahashi | 2000-06-13 |
| 6008246 | External preparation for skin containing a low-molecular-weight betaine | Haruhiko Inoue, Tadahiro Shimada, Hisaya Nabeshima, Hiroyoshi Sato, Keiichi Uchikawa | 1999-12-28 |
| 5985177 | O/W/O type multiple emulsion and method of preparing the same | Katsunori Yoshida, Toshio Yanaki, Michihiro Yamaguchi, Hiroko Watanabe, Takafumi Kurosawa | 1999-11-16 |
| 5919398 | Oil-water mixed composition | Fumiaki Nakamura, Koji Abe | 1999-07-06 |
| 5871759 | Cholesterol ester clathrate, water-holding composition, hydrous compositions, cosmetics containing the same, and processes for the preparation thereof | Yohei Hamano, Akio Nasu, Takashi Minami, Takayuki Miyazaki, Noriko Tomita +4 more | 1999-02-16 |
| 5853711 | Water-in-oil emulsion cosmetic composition | Tadashi Nakamura | 1998-12-29 |
| 5849272 | Ultraviolet absorbing composition | Katsuya Baba, Toshihito Yabu, Shoji Nishiyama | 1998-12-15 |
| 5827920 | Emulsion composition | Kei Watanabe, Hiroyuki Kakoki | 1998-10-27 |
| 5776438 | External preparation | Wataru Tokue, Naoki Tominaga | 1998-07-07 |
| 5753242 | External skin treatment composition | Fumiaki Nakamura, Yoshimaru Kumano | 1998-05-19 |
| 5709849 | Suppressing stickiness to skin of cosmetic composition | Shoji Nishiyama | 1998-01-20 |
| 5658578 | Cosmetic composition | Haruo Ogawa, Shoji Nishiyama | 1997-08-19 |
| 5620681 | Self-tanning cosmetic composition | Sadaki Takata | 1997-04-15 |
| 5447920 | Cosmetic composition containing inclusion product with hydroxyalkylated cyclodextrin | Hajime Matsuda, Akio Taki, Osamu Uejima | 1995-09-05 |
| 4542585 | Hair clipper | Shiro Mizobata | 1985-09-24 |