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Yoichi Murakami
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Sennan, JP
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last 30 patents
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Patent Grant
Process for producing lactides and process for purifying crude lact...
Patent number
5,463,086
Issue date
Oct 31, 1995
Dainippon Ink and Chemicals, Inc.
Kazuomi Kubota
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing tertiary amino group-containing vinyl polymer...
Patent number
4,670,521
Issue date
Jun 2, 1987
Dainippon Ink and Chemicals, Inc.
Masataka Ooka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing tertiary amino group-containing vinyl polymer...
Patent number
4,634,736
Issue date
Jan 6, 1987
Masataka Ooka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin composition for powder coating
Patent number
4,499,239
Issue date
Feb 12, 1985
Dainippon Ink and Chemicals, Inc.
Yoichi Murakami
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Modified acrylic copolymer and coating composition comprising such...
Patent number
4,278,575
Issue date
Jul 14, 1981
Dainippon Ink & Chemicals, Inc.
Hidehisa Nakamura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing a polymer resin aqueous dispersion
Patent number
4,170,582
Issue date
Oct 9, 1979
Dainippon Ink and Chemicals, Inc.
Kaoru Mori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...