Masaki Kosugi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
(Meth)acrylic acid/alkyl (meth)acrylate ester copolymer and cosmeti...
- Patent number 8,217,127
- Issue date Jul 10, 2012
- Sumitomo Seika Chemicals Co., Ltd.
- Masatoyo Yoshinaka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic composition for eyelashes
- Patent number 7,488,472
- Issue date Feb 10, 2009
- Kosé Corporation
- Masaki Okuyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
(METH)ACRYLIC ACID/ALKYL (METH)ACRYLATE ESTER COPOLYMER AND COSMETI...
- Publication number 20100267845
- Publication date Oct 21, 2010
- Sumitomo Seika Chemicals Co., LTD
- Masatoyo Yoshinaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Cosmetic composition for eyelashes
- Publication number 20040265257
- Publication date Dec 30, 2004
- KOSE CORPORATION
- Masaki Okuyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Water-in-oil emulsion cosmetic composition
- Publication number 20040137025
- Publication date Jul 15, 2004
- KOSE CORPORATION
- Masaki Kosugi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE