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Yuichi Tsuchiya
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Nagano, JP
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Patents Grants
last 30 patents
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Patent Grant
Fluid consumption calculation device, fluid consumption calculation...
Patent number
8,639,456
Issue date
Jan 28, 2014
Seiko Epson Corporation
Yuichi Tsuchiya
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Device management apparatus and device management method
Patent number
7,782,475
Issue date
Aug 24, 2010
Seiko Epson Corporation
Yuichi Tsuchiya
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
POS terminal apparatus
Patent number
7,398,922
Issue date
Jul 15, 2008
Seiko Epson Corporation
Hiroaki Hayashi
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
FLUID CONSUMPTION CALCULATION DEVICE, FLUID CONSUMPTION CALCULATION...
Publication number
20110035164
Publication date
Feb 10, 2011
SEIKO EPSON CORPORATION
Yuichi Tsuchiya
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Device management apparatus and device management method
Publication number
20060066896
Publication date
Mar 30, 2006
Yuichi Tsuchiya
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
POS terminal apparatus
Publication number
20060065722
Publication date
Mar 30, 2006
SEIKO EPSON CORPORATION
Hiroaki Hayashi
G06 - COMPUTING CALCULATING COUNTING