Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7875264 | Self-tanning cosmetic | Yoshihito Takakura, Tetsuya Kanemaru, Seiji Sano | 2011-01-25 |
| 6596285 | Emulsified cosmetic face pack | Isamu Kaneda, Toshio Yanaki, Toshihito Yabu | 2003-07-22 |
| 6585986 | Gelling agent and gel compositions | Toshio Yanaki | 2003-07-01 |
| 6346507 | Liquid crystal composition and cosmetic preparation | Kei Watanabe, Toshio Yanaki, Kazuyoshi Nakamura, Natsuko Fujii | 2002-02-12 |
| 6326011 | Copolymer containing reactive silyl groups, composition containing the same and method of treatment with the same | Kazuyuki Miyazawa, Toshio Yanaki | 2001-12-04 |
| 6150425 | O/W/O type multiphase emulsion | Tomoko Sekine, Toshio Yanaki, Michihiro Yamaguchi | 2000-11-21 |
| 5849834 | W/O type emulsified composition and cosmetic | Toshio Yanaki, Michihiro Yamaguchi | 1998-12-15 |
| 5817155 | Emulsion for hair treatment | Masaaki Yasuda, Yasuhiro Arai, Toshio Yanaki, Hideo Nakajima, Michihiro Yamaguchi +1 more | 1998-10-06 |
| 5532305 | Controlled release preparation for bioactive substances | Toshio Yanaki, Michihiro Yamaguchi | 1996-07-02 |