Koichi Kuwano

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Color matching apparatus for automotive repair paints
- Patent number 6,539,325
- Issue date Mar 25, 2003
- Nippon Paint Co., Ltd.
- Shuhei Numata
- G01 - MEASURING TESTING
Information Patent Grant
METHOD OF DETERMINING THE FORMULATING RATIO OF A METALLIC OR PEARLE...
- Patent number 6,362,885
- Issue date Mar 26, 2002
- Nippon Paint Co., Ltd.
- Masayuki Osumi
- G01 - MEASURING TESTING
Information Patent Grant
Method of measuring gonio-spectral reflectance factor
- Patent number 6,249,751
- Issue date Jun 19, 2001
- Nippon Paint Co., Ltd.
- Takao Asaba
- G01 - MEASURING TESTING