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Kazuko Iwano
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Shakujii, JP
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last 30 patents
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Patent Grant
Nacreous pigment containing a dye and cosmetic composition comprisi...
Patent number
4,952,245
Issue date
Aug 28, 1990
Kao Corporation
Kazuko Iwano
C01 - INORGANIC CHEMISTRY
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Patent Grant
Spherical fine particulate pigment and process for preparing the same
Patent number
4,861,379
Issue date
Aug 29, 1989
Kao Corporation
Takeo Imai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...