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Mayumi Iwao
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Minoo, JP
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last 30 patents
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Patent Grant
Process for producing azo pigment
Patent number
4,804,415
Issue date
Feb 14, 1989
Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
Ryuzo Ueno
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...