Inventor · disambiguated record
Kazuko Iwano
Also filed as: IWANO KAZUKO
4 granted patents·140 citations·filing 1974–1989
80Inventor score
Top patents by PatentIndex Score
4 records- 0184US4952245ANacreous pigment containing a dye and cosmetic composition comprising the sameKAO CORP·Filed 1989·Granted Aug 28, 1990·51 cites·5 claims
- 0273US4930839ASingle-legged chairSOFT ENERGY CO LTD·Filed 1988·Granted Jun 5, 1990·52 cites·5 claims
- 0373US3951598AViscous water-in-oil type dye or fluorescent brightening agent emulsion and method for the manufacture thereofNIPPON KAYAKU KK·Filed 1974·Granted Apr 20, 1976·27 cites·8 claims
- 0470US4861379ASpherical fine particulate pigment and process for preparing the sameKAO CORP·Filed 1987·Granted Aug 29, 1989·10 cites·8 claims
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