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Hidefumi Maruyama
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Azumino-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Ink composition, ink set, ink cartridge using the ink composition,...
Patent number
7,540,911
Issue date
Jun 2, 2009
Seiko Epson Corporation
Akihito Sao
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Ink composition, ink cartridge, recording method, and recorded product
Patent number
7,540,908
Issue date
Jun 2, 2009
Seiko Epson Corporation
Akihito Sao
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Ink composition, ink cartridge, recording method, and recorded product
Patent number
7,540,909
Issue date
Jun 2, 2009
Seiko Epson Corporation
Akihito Sao
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
Ink composition, ink set, ink cartridge using the ink composition,...
Publication number
20080220168
Publication date
Sep 11, 2008
SEIKO EPSON CORPORATION
Akihito Sao
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Ink composition, ink cartridge, recording method, and recorded product
Publication number
20070265376
Publication date
Nov 15, 2007
Seiko Epson Corporation
Akihito Sao
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Ink composition, ink cartridge, recording method, and recorded product
Publication number
20070263058
Publication date
Nov 15, 2007
Seiko Epson Corporation
Akihito Sao
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...