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Matsumoto-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical device and rear projector
Patent number
7,188,956
Issue date
Mar 13, 2007
Seiko Epson Corporation
Nobutoshi Otsuka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of forming image on card and apparatus therefor
Patent number
6,796,647
Issue date
Sep 28, 2004
Seiko Epson Corporation
Zenta Kosaka
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Method of forming image on card and apparatus therefor
Patent number
6,640,717
Issue date
Nov 4, 2003
Seiko Epson Corporation
Zenta Kosaka
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Printing method, ink jet printer and tape cartridge for use with in...
Patent number
6,488,371
Issue date
Dec 3, 2002
Seiko Epson Corporation
Zenta Kosaka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Waste ink reservoir for ink jet printer and ink jet printer incorpo...
Patent number
6,361,142
Issue date
Mar 26, 2002
Seiko Epson Corporation
Nobutoshi Otsuka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
DC motor control system and method
Patent number
6,356,710
Issue date
Mar 12, 2002
Seiko Epson Corporation
Shigemi Sato
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink jet recording apparatus and method of controlling the same base...
Patent number
6,318,834
Issue date
Nov 20, 2001
Seiko Epson Corporation
Nobutoshi Otsuka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink jet recording apparatus and method of flushing a recording head...
Patent number
6,283,577
Issue date
Sep 4, 2001
Seiko Epson Corporation
Zenta Kosaka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
Optical device and rear projector
Publication number
20050094105
Publication date
May 5, 2005
SEIKO EPSON CORPORATION
Nobutoshi Otsuka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method of forming image on card and apparatus therefor
Publication number
20040125187
Publication date
Jul 1, 2004
Seiko Epson Corporation
Zenta Kosaka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Printing method, ink jet printer and tape cartridge for use with in...
Publication number
20020135622
Publication date
Sep 26, 2002
Zenta Kosaka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Method of forming image on card and apparatus therefor
Publication number
20020112637
Publication date
Aug 22, 2002
Zenta Kosaka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Card printing apparatus
Publication number
20010055054
Publication date
Dec 27, 2001
Zenta Kosaka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS