Yoshiyuki Dejima

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Kita-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Trisazo compound, ink composition, recording method, and colored ar...
- Patent number 8,167,991
- Issue date May 1, 2012
- Nippon Kayaku Kabushiki Kaisha
- Takahiko Matsui
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Water-soluble azo compound, ink composition, and colored article
- Patent number 7,740,696
- Issue date Jun 22, 2010
- Nippon Kayaku Kabushiki Kaisha
- Shinjiro Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aqueous dispersion, ink composition and inkjet recording method usi...
- Patent number 7,507,283
- Issue date Mar 24, 2009
- Nippon Kayaku Kabushiki Kaisha
- Yoshiki Akatani
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Azo Compound, Ink Composition, Recording Method and Colored Article
- Publication number 20090136720
- Publication date May 28, 2009
- Takahiko Matsui
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Water-Soluble Azo Compound, Ink Composition and Colored Article
- Publication number 20090130399
- Publication date May 21, 2009
- Shinjiro Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Water-Soluble Azo Compound, Ink Composition, and Colored Article
- Publication number 20090117341
- Publication date May 7, 2009
- Shinjiro Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Trisazo Compound, Ink Composition, Recording Method, and Colored Ar...
- Publication number 20090062545
- Publication date Mar 5, 2009
- Takahiko Matsui
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Aqueous Dispersion, Ink Composition and Inkjet Recording Method Usi...
- Publication number 20080070009
- Publication date Mar 20, 2008
- NIPPON KAYAKU KUBUSHIKI KAISHA
- Yoshiki Akatani
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Novel Azo Compound or Salt, Ink Composition Comprising Such Azo Com...
- Publication number 20080011191
- Publication date Jan 17, 2008
- Yutaka Ishii
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...