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Kazuaki Aoki
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Nagano-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Ink cartridge and recording apparatus
Patent number
7,802,877
Issue date
Sep 28, 2010
Seiko Epson Corporation
Kazuhiro Hashii
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink cartridge and recording apparatus
Patent number
7,686,441
Issue date
Mar 30, 2010
Seiko Epson Corporation
Kazuhiro Hashii
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink cartridge and recording apparatus
Patent number
7,669,993
Issue date
Mar 2, 2010
Seiko Epson Corporation
Kazuhiro Hashii
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink cartridge and recording apparatus
Patent number
7,614,731
Issue date
Nov 10, 2009
Seiko Epson Corporation
Kazuhiro Hashii
Information
Patent Grant
Ink cartridge having retaining structure and memory
Patent number
7,244,018
Issue date
Jul 17, 2007
Seiko Epson Corporation
Kazuhiro Hashii
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink cartridge having positioning structure and recording apparatus...
Patent number
7,237,883
Issue date
Jul 3, 2007
Seiko Epson Corporation
Kazuhiro Hashii
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink cartridge and recording apparatus
Patent number
7,008,053
Issue date
Mar 7, 2006
Seiko Epson Corporation
Kazuhiro Hashii
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink cartridge and recording apparatus
Patent number
6,979,079
Issue date
Dec 27, 2005
Seiko Epson Corporation
Kazuhiro Hashii
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
INK CARTRIDGE AND RECORDING APPARATUS
Publication number
20090066768
Publication date
Mar 12, 2009
SEIKO EPSON CORPORATION
Kazuhiro Hashii
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INK CARTRIDGE AND RECORDING APPARATUS
Publication number
20070103522
Publication date
May 10, 2007
Kazuhiro Hashii
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INK CARTRIDGE AND RECORDING APPARATUS
Publication number
20070103515
Publication date
May 10, 2007
Kazuhiro Hashii
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Ink cartridge and recording apparatus
Publication number
20060152564
Publication date
Jul 13, 2006
Kazuhiro Hashii
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Ink cartridge and recording apparatus
Publication number
20050200670
Publication date
Sep 15, 2005
Kazuhiro Hashii
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Ink cartridge and recording apparatus
Publication number
20050146580
Publication date
Jul 7, 2005
Kazuhiro Hashii
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Ink cartridge and recording apparatus
Publication number
20040135857
Publication date
Jul 15, 2004
Kazuhiro Hashii
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS