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Izumi Yasuda
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Himeji-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Magenta ink composition, ink cartridge, and recording system and re...
Patent number
8,486,186
Issue date
Jul 16, 2013
Seiko Epson Corporation
Hironori Sato
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Magenta ink composition, ink cartridge, and recording system and re...
Patent number
8,016,930
Issue date
Sep 13, 2011
Seiko Epson Corporation
Hironori Sato
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Pigment dispersion and ink composition for ink jet printing
Patent number
7,858,676
Issue date
Dec 28, 2010
Seiko Epson Corporation
Minoru Waki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Pigment dispersion and ink composition and ink set both containing...
Patent number
7,524,892
Issue date
Apr 28, 2009
Seiko Epson Corporation
Shuichi Kataoka
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
MAGENTA INK COMPOSITION, INK CARTRIDGE, AND RECORDING SYSTEM AND RE...
Publication number
20110310165
Publication date
Dec 22, 2011
Seiko Epson Corporation
Hironori SATO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Magenta Ink Composition, Ink Cartridge, and Recording System and Re...
Publication number
20090297790
Publication date
Dec 3, 2009
Hironori Sato
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PIGMENT DISPERSION AND INK COMPOSITION FOR INK JET PRINTING
Publication number
20080108746
Publication date
May 8, 2008
SEIKO EPSON CORPORATION
Minoru Waki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Pigment dispersion and ink composition and ink set both containing...
Publication number
20050228069
Publication date
Oct 13, 2005
Shuichi Kataoka
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Pigment dispersion and ink composition for ink-jet
Publication number
20040242726
Publication date
Dec 2, 2004
Minoru Waki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...