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Isao Yanagisawa
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Nagano-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Alignment method of liquid-jet head unit
Patent number
8,800,147
Issue date
Aug 12, 2014
Seiko Epson Corporation
Isao Yanagisawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Alignment jig and alignment apparatus for liquid-jet head and metho...
Patent number
8,069,564
Issue date
Dec 6, 2011
Seiko Epson Corporation
Isao Yanagisawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid-jet head apparatus having a fixing plate formed with a protr...
Patent number
7,992,964
Issue date
Aug 9, 2011
Seiko Epson Corporation
Isao Yanagisawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Alignment jig, manufacturing method thereof, and method of manufact...
Patent number
7,832,086
Issue date
Nov 16, 2010
Seiko Epson Corporation
Yasuo Inaoka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid-jet head and liquid-jet apparatus
Patent number
7,731,333
Issue date
Jun 8, 2010
Seiko Epson Corporation
Hiroki Honma
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Alignment apparatus and alignment method
Patent number
7,643,144
Issue date
Jan 5, 2010
Seiko Epson Corporation
Takuma Okamuro
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejecting head alignment apparatus and liquid ejecting head a...
Patent number
7,602,490
Issue date
Oct 13, 2009
Seiko Epson Corporation
Yasuo Inaoka
G01 - MEASURING TESTING
Information
Patent Grant
Method of manufacturing alignment jig and liquid-jet head unit
Patent number
7,578,576
Issue date
Aug 25, 2009
Seiko Epson Corporation
Yasuo Inaoka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Alignment apparatus and alignment method
Patent number
7,576,859
Issue date
Aug 18, 2009
Seiko Epson Corporation
Takuma Okamuro
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS AND METHOD FOR ALIGNING LIQUID-JET HEAD
Publication number
20080094441
Publication date
Apr 24, 2008
SEIKO EPSON CORPORATION
Takuma OKAMURO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ALIGNMENT APPARATUS AND ALIGNMENT METHOD
Publication number
20080068610
Publication date
Mar 20, 2008
SEIKO EPSON CORPORATION
Takuma OKAMURO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ALIGNMENT METHOD, ALIGNMENT METHOD OF LIQUID-JET HEAD UNIT, AND ALI...
Publication number
20080068420
Publication date
Mar 20, 2008
SEIKO EPSON CORPORATION
Isao YANAGISAWA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ALIGNMENT JIG AND ALIGNMENT APPARATUS FOR LIQUID-JET HEAD AND METHO...
Publication number
20080062218
Publication date
Mar 13, 2008
SEIKO EPSON CORPORATION
Isao Yanagisawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ALIGNMENT APPARATUS AND ALIGNMENT METHOD
Publication number
20080062420
Publication date
Mar 13, 2008
SEIKO EPSON CORPORATION
Takuma OKAMURO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTING HEAD ALIGNMENT APPARATUS AND LIQUID EJECTING HEAD A...
Publication number
20080062436
Publication date
Mar 13, 2008
SEIKO EPSON CORPORATION
Yasuo INAOKA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Liquid-jet head and liquid-jet apparatus
Publication number
20070165070
Publication date
Jul 19, 2007
SEIKO EPSON CORPORATION
Hiroki Honma
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Liquid-jet head, liquid-jet apparatus and method for producing liqu...
Publication number
20070046727
Publication date
Mar 1, 2007
Seiko Epson Corporation
Isao Yanagisawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Alignment jig, manufacturing method thereof, and method of manufact...
Publication number
20060265851
Publication date
Nov 30, 2006
Seiko Epson Corporation
Yasuo Inaoka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Method of manufacturing alignment jig and liquid-jet head unit
Publication number
20060268063
Publication date
Nov 30, 2006
Seiko Epson Corporation
Yasuo Inaoka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Bonding structure, wire bonding method, actuator device and liquid...
Publication number
20060027623
Publication date
Feb 9, 2006
Seiko Epson Corporation
Isao Yanagisawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Wire bonding method and liquid-jet head
Publication number
20050195247
Publication date
Sep 8, 2005
Seiko Epson Corporation
Isao Yanagisawa
H01 - BASIC ELECTRIC ELEMENTS