Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9090755 | Organopolysiloxane polymer, pasty composition, and cosmetic preparation containing the composition | Tetsuo Nakanishi, Koji Sakuta | 2015-07-28 |
| 8808675 | Organopolysiloxane hair treatment agent and hair cosmetic containing the treatment agent | Masanao Kamei | 2014-08-19 |
| 8734771 | Powder treated with a power treating agent comprising an organopolysiloxane and cosmetic comprising the powder | Masanao Kamei | 2014-05-27 |
| 8592547 | Organopolysiloxane, a method of preparing the same and a cosmetic comprising the same | Koji Sakuta | 2013-11-26 |
| 7771709 | Alternating copolymer of organopolysiloxane with grycerol derivative and a cosmetic comprising the same | Tetsuo Nakanishi, Toshiki Tanaka | 2010-08-10 |
| 7722899 | Surface-treated powder and cosmetic preparation | Ichiro Ono, Masanao Kamei | 2010-05-25 |
| 7285290 | Hydrophilized powder and a composition comprising the same | Masanao Kamei | 2007-10-23 |
| 6342239 | Powder composition, a powder dispersion in oil and a cosmetic composition containing said powder composition and a powder dispersion in oil | Toru Shimizu | 2002-01-29 |
| 5412004 | Silicone polymer, paste-like silicone composition, and w/o-type cosmetic composition comprising the same | Koji Sakuta, Kenichi Isobe | 1995-05-02 |
| 5262087 | Water-in-oil type emulsified composition | Hiroshi Yoshioka | 1993-11-16 |