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Mikiya Kato
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Tokyo, JP
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last 30 patents
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Patent Grant
Pigment composition and use thereof in plastic
Patent number
7,077,896
Issue date
Jul 18, 2006
Toyo Ink Mfg. Co., Ltd.
Naoki Hamada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Self-dispersible aqueous pigment dispersion
Patent number
6,451,103
Issue date
Sep 17, 2002
Toyo Ink Mfg. Co., Ltd.
Toshiyuki Uemura
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Pigment composition and aqueous pigment dispersion prepared therefrom
Patent number
6,056,814
Issue date
May 2, 2000
Toyo Ink Mfg. Co., Ltd.
Mikiya Kato
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
Pigment composition and use thereof in plastic
Publication number
20050004276
Publication date
Jan 6, 2005
Naoki Hamada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...