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Yoji Hirasawa
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Kyoto, JP
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last 30 patents
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Patent Grant
Catalyst composition for producing polyether polyamine and producti...
Patent number
5,696,293
Issue date
Dec 9, 1997
Nippon Paint Co., Ltd.
Christopher Harold Phillips
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Paint resin
Patent number
4,976,785
Issue date
Dec 11, 1990
Nippon Paint Co., Ltd.
Shinji Nakano
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Production of polymeric polyols
Patent number
4,767,846
Issue date
Aug 30, 1988
Nippon Paint Company Limited
Robert F. T. Stepto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pigment dispersing resin and composition containing same
Patent number
4,556,683
Issue date
Dec 3, 1985
Nippon Paint Co., Ltd.
Yoji Hirasawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...