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Takayuki Aizawa
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Nagano-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Ink cartridge for use in an ink jet recording apparatus
Patent number
7,090,344
Issue date
Aug 15, 2006
Seiko Epson Corporation
Satoshi Shinada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink cartridge for use in an ink jet recording apparatus
Patent number
6,899,417
Issue date
May 31, 2005
Seiko Epson Corporation
Satoshi Shinada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink cartridge for printer
Patent number
D442221
Issue date
May 15, 2001
Seiko Epson Corporation
Takeo Seino
D18 - Printing and office machinery
Information
Patent Grant
Ink cartridge for printer
Patent number
D440600
Issue date
Apr 17, 2001
Seiko Epson Corporation
Takeo Seino
D18 - Printing and office machinery
Patents Applications
last 30 patents
Information
Patent Application
Ink cartridge for use in an ink jet recording apparatus
Publication number
20050168549
Publication date
Aug 4, 2005
Seiko Epson Corporation
Satoshi Shinada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS