Yoshinori Katoh

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Phthalocyanine compound, water-base ink composition and colored mat...
- Patent number 7,018,456
- Issue date Mar 28, 2006
- Nippon Kayaku Kabushiki Kaisha
- Yoshinori Katoh
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Phthalocyanine compounds, water-base ink compositions and colored p...
- Patent number 6,589,325
- Issue date Jul 8, 2003
- Nippon Kayaku Kabushiki Kaisha
- Yoshinori Katoh
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Phthalocyanine compound, water-base ink composition and colored mat...
- Publication number 20050120910
- Publication date Jun 9, 2005
- Yoshinori Katoh
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...