Shinjirou Takahashi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Monoazo metal complex, azo-type pigment dispersant, and pigment com...
- Patent number 7,942,962
- Issue date May 17, 2011
- Nippon Kayaku Kabushiki Kaisha
- Shinjirou Takahashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
MONOAZO METAL COMPLEX, AZO-TYPE PIGMENT DISPERSANT, AND PIGMENT COM...
- Publication number 20100120951
- Publication date May 13, 2010
- NIPPON KAYAKU KABUSHIKI KAISHA
- Shinjirou Takahashi
- G02 - OPTICS
Information Patent Application
Azo compound, ink composition, recording method and colored article
- Publication number 20090118479
- Publication date May 7, 2009
- Hiroaki Ohno
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...