Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12296040 | Cosmetic oil thickener and oil-soluble copolymer | Makoto Uyama, Mineo ABE, Takuya Furuta | 2025-05-13 |
| 11390808 | Singlet oxygen scavenger | Nozomi Fujiyama, Azusa Kikuchi, Mikio Yagi | 2022-07-19 |
| 10945942 | Starting material for cosmetics | Yuki Sugiyama, Hirohito SHIRAKAMI | 2021-03-16 |
| 10758471 | Copolymer and oily gelling agent | Makoto Uyama, Takumi Watanabe, Mineo ABE, Masato Matsumura | 2020-09-01 |
| 10639268 | Oily cosmetic | Nozomi Fujiyama, Yukie Yoda, Nobuyuki Ide | 2020-05-05 |
| 10624831 | Cosmetic | Hideyuki Aoshima, Daisuke Iitsuka, Takumi Watanabe | 2020-04-21 |
| 8673151 | Method of modifying surface of material | Taketoshi Kanda, Yousuke Toujo, Aya Ohkubo, Osamu Shirota, Kenichi Sakuma +1 more | 2014-03-18 |
| 8551332 | Affinity particle and affinity separation method | Katsuyuki Maeno, Akira Ishikubo, Kazuhiko Ishihara | 2013-10-08 |
| 8426627 | Phosphorylcholine group-containing compound and surface modifying agent composed of such compound | Yousuke Toujo, Taketoshi Kanda, Hiroshi Kutsuna, Kenichi Sakuma, Masayoshi Wada +1 more | 2013-04-23 |
| 8367082 | Microgel and external compositions containing the same | Isamu Kaneda, Toshio Yanaki, Tadashi Nakamura, Masatoshi Ochiai, Tomoyuki Kawasoe | 2013-02-05 |
| 8318865 | Eye lens material and method of manufacturing thereof | Yukimitsu Suda, Kazuhiko Ishihara | 2012-11-27 |
| 8277834 | Method for producing protein adsorption-preventing ocular lens material | Yukimitsu Suda, Kazuhiko Ishihara | 2012-10-02 |
| 8269031 | Phosphorylcholine group-containing compound, method of manufacturing a phosphorylcholine group-containing compound, surface-modifying agent, and a method of modifying a surface using a surface-modifying agent | Yukimitsu Suda | 2012-09-18 |
| 8257776 | Surface modification method and surface modified material | — | 2012-09-04 |
| 8242222 | Polysiloxane, acrylic compound and vinylic compound | Yukimitsu Suda | 2012-08-14 |
| 8236873 | Method of manufacturing protein adsorption preventing eye lens material | Yukimitsu Suda, Kazuhiko Ishihara | 2012-08-07 |
| 8222443 | Phosphorylcholine group-containing compound, method of manufacturing a phosphorylcholine group-containing compound, surface-modifying agent, and a method of modifying a surface using a surface-modifying agent | Yukimitsu Suda | 2012-07-17 |
| 8222442 | Phosphorylcholine group-containing compound, method of manufacturing a phosphorylcholine group-containing compound, surface-modifying agent, and a method of modifying a surface using a surface-modifying agent | Yukimitsu Suda | 2012-07-17 |
| 7906670 | Phosphorylcholine group containing compound and surface modifying agent composed of such compound | Yousuke Toujo, Taketoshi Kanda, Hiroshi Kutsuna, Kenichi Sakuma, Masayoshi Wada +1 more | 2011-03-15 |
| 7875692 | Polysiloxane having phosphorylcholine group and process for producing the same | Takashi Oka | 2011-01-25 |
| 7674782 | Phosphorylcholine group-containing compound and method for producing same | Yukimitsu Suda | 2010-03-09 |
| 7560023 | Method of modifying surface of material | Taketoshi Kanda, Yousuke Toujo, Aya Ohkubo, Osamu Shirota, Kenichi Sakuma +1 more | 2009-07-14 |
| 7348424 | Polysaccharide containing phosphorylcholine group and process for producing the same | Toshio Yanaki, Francoise M. Winnik | 2008-03-25 |
| 6391288 | Microcapsule and method of making the same | Isamu Kaneda, Toshio Yanaki | 2002-05-21 |
| 6326011 | Copolymer containing reactive silyl groups, composition containing the same and method of treatment with the same | Toshio Yanaki, Fumiaki Matsuzaki | 2001-12-04 |