Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11639885 | Method for analyzing degree of hydrophobicity of powder, highly hydrophobized coloring pigment, and cosmetic containing said coloring pigment | Tetsuya Inukai, Mitsugu Saito, Tomoki Okawa, Hiroyuki Moriya, Chihiro HAYAKAWA +2 more | 2023-05-02 |
| 11389389 | Cosmetic | Tomoya KANAI, Takuya Abe, Ryuichi Inaba, Tsuneo Kimura | 2022-07-19 |
| 11214652 | Organic group-modified organosilicon resin, production method thereof, and cosmetic | Takuya Abe, Masayuki Konishi, Chihiro HAYAKAWA | 2022-01-04 |
| 10662294 | Organopolysiloxane, cosmetics, and method for manufacturing organopolysiloxane | — | 2020-05-26 |
| 10626222 | Organic group-modified organosilicon resin, making method, and cosmetics | Takuya Abe, Masayuki Konishi, Chihiro HAYAKAWA | 2020-04-21 |
| 10590242 | Method for producing hydrosilyl group-containing organic silicon resin | Takuya Abe, Hiroomi IYOKU, Yoshinori Takamatsu | 2020-03-17 |
| 10098831 | Surface-treated powder and cosmetic having the same | — | 2018-10-16 |
| 9023830 | Cosmetic | — | 2015-05-05 |
| 9023969 | Powder surface-treated with an organopolysiloxane having carboxyl groups, a dispersion of the same, and a cosmetic comprising the same | Ryuichi Inaba | 2015-05-05 |
| 8912354 | Organopolysiloxane and cosmetic containing the same | — | 2014-12-16 |
| 8808675 | Organopolysiloxane hair treatment agent and hair cosmetic containing the treatment agent | Kiyomi Tachibana | 2014-08-19 |
| 8734771 | Powder treated with a power treating agent comprising an organopolysiloxane and cosmetic comprising the powder | Kiyomi Tachibana | 2014-05-27 |
| 8697042 | Organopolysiloxane and cosmetic containing it | — | 2014-04-15 |
| 8398964 | Organopolysiloxane having amide group, and cosmetic material containing same | Toshiki Tanaka | 2013-03-19 |
| 8026330 | Organopolysiloxane having carboxyl groups | — | 2011-09-27 |
| 7862895 | Organopolysiloxane combination for surface treatment, powder treated with the combination, and cosmetic comprising the powder | Akira Yamamoto | 2011-01-04 |
| 7722899 | Surface-treated powder and cosmetic preparation | Ichiro Ono, Kiyomi Tachibana | 2010-05-25 |
| 7612051 | Powder composition, dispersion of this powder composition in oil and cosmetic material containing same | Toru Shimizu | 2009-11-03 |
| 7342049 | Dilatant fluid composition | Masahiko Minemura | 2008-03-11 |
| 7285290 | Hydrophilized powder and a composition comprising the same | Kiyomi Tachibana | 2007-10-23 |
| 6306928 | Water resistant ink compositions | Kazuyuki Matsumura, Masaaki Yamaya, Akira Yamamoto | 2001-10-23 |
| 6093240 | Binder composition and aqueous coating composition | Kazuyuki Matsumura, Mitsuo Asai, Masaaki Yamaya, Fujio Yagihashi | 2000-07-25 |
| 5935311 | Water-resistant ink composition and writing instrument | Kazuyuki Matsumura, Fujio Yagihashi, Koji Kawashima | 1999-08-10 |
| 5767219 | Polysiloxane-polyether block copolymer and method for the preraration thereof | Mitsuhiro Takarada, Hiroshi Sasaki | 1998-06-16 |
| 5372890 | Organopolysiloxane composition for the production of release paper | Masahiko Ogawa | 1994-12-13 |