Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7098250 | Surfactant for emulsion polymerization | Hiroki Sawada, Takayuki Ikenaga | 2006-08-29 |
| 6599392 | Paper bulking promoter | Takaaki Tadokoro, Yasushi Ikeda, Takayuki Ikenaga, Atsuhito Mori, Yoichi Ishibashi +2 more | 2003-07-29 |
| 6500813 | Ophthalmic composition containing active vitamin D | Seiji Itoh, Katsuhiko Mukai, Kiyoshi Kita | 2002-12-31 |
| 6410006 | Composition for prophylaxis and/or treatment of dry eye syndrome comprising vitamin D | Seiji Itoh, Katsuhiko Mukai, Kiyoshi Kita | 2002-06-25 |
| 6380302 | Surfactant composition for emulsion polymerization | Takayuki Ikenaga, Atsuhito Mori, Hiroyuki Aizawa, Hiroki Sawada, Yoshinori Mitsuda | 2002-04-30 |
| 6248732 | Ophthalmological composition comprising activated vitamin D | Seiji Itoh, Katsuhiko Mukai | 2001-06-19 |
| 6187331 | Composition for prophylaxis and/or treatment of dry syndrome comprising vitamin D | Seiji Itoh, Katsuhiko Mukai, Kiyoshi Kita | 2001-02-13 |
| 6140297 | Ethoxylate and propoxylated higher alcohol surfactant in high concentrations in an aqueous composition | Atsuhito Mori, Hiroki Sawada | 2000-10-31 |
| 6140296 | Ethoxylate and propoxylated higher alcohol surfactant in high concentrations in an aqueous composition | Hiroki Sawada, Atsuhito Mori | 2000-10-31 |
| 6048831 | Surfactant composition | Atsuhito Mori, Hiroki Sawada | 2000-04-11 |
| 5876709 | Ophthalmic composition containing active Vitamin D | Seiji Itoh, Katsuhiko Mukai, Kiyoshi Kita | 1999-03-02 |
| 5340521 | Melt viscosity depressant for polyester resin and polyester resin composition comprising the same | Akito Itoi, Isao Nishi | 1994-08-23 |
| 5178950 | Process for producing cationic dye-dyeable polyester fiber with high strength and polyester resin composition used therefor | Akito Itoi, Isao Nishi, Toshio Sato | 1993-01-12 |
| 5162091 | Polyester fibers and process of making | Tsutomu Tanaka, Nobuyuki Suzuki, Shigetoshi Suzue | 1992-11-10 |
| 5153000 | Phosphate, liposome comprising the phosphate as membrane constituent, and cosmetic and liposome preparation comprising the liposome | Yoshiko Chikawa, Katsumi Kita, Mitsuharu Masuda, Tomihiro Kurosaki, Takashi Itoh +6 more | 1992-10-06 |
| 5110796 | Prophylactic and therapeutic agents for cataracts | Motokazu Itoi, Shizuko Kobayashi, Minako Kasuya | 1992-05-05 |
| 5061525 | Sizing method | Yuichi Takahashi, Tsuneo Yasumura | 1991-10-29 |
| 4363678 | Explosives having powdered ferrite magnet as a tracer dispersed therethrough and a method for producing the same | Naozumi Nishimura, Akira Matsunaga | 1982-12-14 |
| 4237141 | Derivatives of .alpha.-methyl-.beta.-aminopropiophenone and use thereof | Akira Shiozawa, Shuji Kurashige, Hiroaki Hamano, Yasuhiko Furuta, Masako Ikeda +2 more | 1980-12-02 |