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William Kalriess
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Tolland, CT, US
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last 30 patents
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Patent Grant
Pigments and extender pigments with enhanced skin adhesion for cosm...
Patent number
6,887,494
Issue date
May 3, 2005
U.S. Cosmetics
Masaru Kobayashi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Pigment dispersions and cosmetic products containing the same
Patent number
6,790,452
Issue date
Sep 14, 2004
Miyoshi Kasei, Inc.
Shigeru Kishida
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Composition for hydrophobic cosmetic products
Patent number
6,251,411
Issue date
Jun 26, 2001
U.S. Cosmetics Corporation
Shigeru Kishida
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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last 30 patents
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Patent Application
Pigment dispersions and cosmetic products containing the same
Publication number
20030235544
Publication date
Dec 25, 2003
Shigeru Kishida
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE