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Nagano, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electronic device, piezoelectric device, liquid ejecting head, and...
Patent number
10,573,463
Issue date
Feb 25, 2020
Seiko Epson Corporation
Ichiro Asaoka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method of manufacturing piezoelectric device
Patent number
10,272,685
Issue date
Apr 30, 2019
Seiko Epson Corporation
Yuma Fukuzawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Electronic device, piezoelectric device, liquid ejecting head, and...
Patent number
10,134,527
Issue date
Nov 20, 2018
Seiko Epson Corporation
Ichiro Asaoka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Electronic device, piezoelectric device, liquid ejecting head, and...
Patent number
9,840,077
Issue date
Dec 12, 2017
Seiko Epson Corporation
Ichiro Asaoka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic device, piezoelectric device, liquid ejecting head, and...
Patent number
9,694,580
Issue date
Jul 4, 2017
Seiko Epson Corporation
Ichiro Asaoka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing piezoelectric actuator
Patent number
8,966,729
Issue date
Mar 3, 2015
Seiko Epson Corporation
Hironobu Kazama
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Liquid ejecting head and liquid ejecting apparatus
Patent number
8,632,167
Issue date
Jan 21, 2014
Seiko Epson Corporation
Masato Shimada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Piezoelectric element, liquid ejecting head, liquid ejecting appara...
Patent number
8,622,528
Issue date
Jan 7, 2014
Seiko Epson Corporation
Masato Shimada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Piezoelectric element, actuator device, liquid ejecting head, and l...
Patent number
8,591,011
Issue date
Nov 26, 2013
Seiko Epson Corporation
Masato Shimada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Piezoelectric element, actuator device, liquid ejecting head, and l...
Patent number
8,366,248
Issue date
Feb 5, 2013
Seiko Epson Corporation
Masato Shimada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejecting head, liquid ejecting apparatus, and actuator
Patent number
8,201,926
Issue date
Jun 19, 2012
Seiko Epson Corporation
Masato Shimada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejecting head, liquid ejecting apparatus, and actuator
Patent number
8,128,208
Issue date
Mar 6, 2012
Seiko Epson Corporation
Masato Shimada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejecting head, liquid ejecting apparatus, and actuator
Patent number
8,118,412
Issue date
Feb 21, 2012
Seiko Epson Corporation
Masato Shimada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejecting head, liquid ejecting apparatus, and actuator
Patent number
7,997,695
Issue date
Aug 16, 2011
Seiko Epson Corporation
Masato Shimada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejecting head, liquid ejecting apparatus, and actuator
Patent number
7,997,696
Issue date
Aug 16, 2011
Seiko Epson Corporation
Masato Shimada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Piezoelectric element, actuator device, liquid ejecting head and li...
Patent number
7,731,339
Issue date
Jun 8, 2010
Seiko Epson Corporation
Masato Shimada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fluid injection head, method of manufacturing the injection head, a...
Patent number
7,686,421
Issue date
Mar 30, 2010
Seiko Epson Corporation
Takeshi Yasoshima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink jet recording head and ink jet recorder
Patent number
7,651,201
Issue date
Jan 26, 2010
Seiko Epson Corporation
Masato Shimada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid-jet head, method of manufacturing the same, and liquid-jet a...
Patent number
7,641,324
Issue date
Jan 5, 2010
Seiko Epson Corporation
Masato Shimada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejecting head, method of producing the same, and liquid ejec...
Patent number
7,591,544
Issue date
Sep 22, 2009
Seiko Epson Corporation
Masato Shimada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid-jet head, method for manufacturing the same, and liquid-jet...
Patent number
7,559,631
Issue date
Jul 14, 2009
Seiko Epson Corporation
Masato Shimada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Actuator device and liquid-jet head
Patent number
7,481,519
Issue date
Jan 27, 2009
Seiko Epson Corporation
Masato Shimada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing liquid jet head
Patent number
7,381,341
Issue date
Jun 3, 2008
Seiko Epson Corporation
Masato Shimada
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Liquid-jet head and liquid-jet apparatus
Patent number
7,239,070
Issue date
Jul 3, 2007
Seiko Epson Corporation
Masato Shimada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink-jet recording head, manufacturing method of the same and ink-je...
Patent number
7,135,121
Issue date
Nov 14, 2006
Seiko Epson Corporation
Akira Matsuzawa
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Ink jet recording head and ink jet recorder having a compression fi...
Patent number
7,101,026
Issue date
Sep 5, 2006
Seiko Epson Corporation
Masato Shimada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method of laser processing and head for ejecting droplet
Patent number
7,070,700
Issue date
Jul 4, 2006
Seiko Epson Corporation
Daisuke Sawaki
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Liquid-jet head, method of manufacturing the same, and liquid-jet a...
Patent number
7,018,023
Issue date
Mar 28, 2006
Seiko Epson Corporation
Masato Shimada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method of producing an ink-jet printing head
Patent number
7,003,857
Issue date
Feb 28, 2006
Seiko Epson Corporation
Masato Shimada
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Liquid-jet head and liquid-jet apparatus
Patent number
6,923,528
Issue date
Aug 2, 2005
Seiko Epson Corporation
Masato Shimada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
ELECTRONIC DEVICE, PIEZOELECTRIC DEVICE, LIQUID EJECTING HEAD, AND...
Publication number
20190051461
Publication date
Feb 14, 2019
SEIKO EPSON CORPORATION
Ichiro ASAOKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRONIC DEVICE, PIEZOELECTRIC DEVICE, LIQUID EJECTING HEAD, AND...
Publication number
20180065364
Publication date
Mar 8, 2018
SEIKO EPSON CORPORATION
Ichiro ASAOKA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ELECTRONIC DEVICE, PIEZOELECTRIC DEVICE, LIQUID EJECTING HEAD, AND...
Publication number
20170266970
Publication date
Sep 21, 2017
SEIKO EPSON CORPORATION
Ichiro ASAOKA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
METHOD OF MANUFACTURING PIEZOELECTRIC DEVICE
Publication number
20170217182
Publication date
Aug 3, 2017
SEIKO EPSON CORPORATION
Yuma FUKUZAWA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ELECTRONIC DEVICE, PIEZOELECTRIC DEVICE, LIQUID EJECTING HEAD, AND...
Publication number
20170057230
Publication date
Mar 2, 2017
SEIKO EPSON CORPORATION
Ichiro ASAOKA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PIEZOELECTRIC ELEMENT, ACTUATOR DEVICE, LIQUID EJECTING HEAD, AND L...
Publication number
20130083133
Publication date
Apr 4, 2013
SEIKO EPSON CORPORATION
Masato SHIMADA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PIEZOELECTRIC ELEMENT, LIQUID EJECTING HEAD, LIQUID EJECTING APPARA...
Publication number
20120056944
Publication date
Mar 8, 2012
SEIKO EPSON CORPORATION
Masato Shimada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
METHOD FOR MANUFACTURING PIEZOELECTRIC ACTUATOR
Publication number
20110219592
Publication date
Sep 15, 2011
SEIKO EPSON CORPORATION
Hironobu KAZAMA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
Publication number
20110221832
Publication date
Sep 15, 2011
SEIKO EPSON CORPORATION
Masato SHIMADA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, AND ACTUATOR
Publication number
20100231658
Publication date
Sep 16, 2010
SEIKO EPSON CORPORATION
Masato SHIMADA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PIEZOELECTRIC ELEMENT, ACTUATOR DEVICE, LIQUID EJECTING HEAD, AND L...
Publication number
20100201757
Publication date
Aug 12, 2010
SEIKO EPSON CORPORATION
Masato SHIMADA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PIEZOELECTRIC ELEMENT, LIQUID EJECTING HEAD, AND LIQUID EJECTING AP...
Publication number
20100079558
Publication date
Apr 1, 2010
SEIKO EPSON CORPORATION
Masato Shimada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Liquid Ejecting Head, Liquid Ejecting Apparatus, and Actuator
Publication number
20090244209
Publication date
Oct 1, 2009
SEIKO EPSON CORPORATION
Masato SHIMADA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, AND ACTUATOR
Publication number
20090244208
Publication date
Oct 1, 2009
SEIKO EPSON CORPORATION
Masato Shimada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, AND ACTUATOR
Publication number
20090244213
Publication date
Oct 1, 2009
SEIKO EPSON CORPORATION
Masato SHIMADA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Liquid Ejecting Head, Liquid Ejecting Apparatus, and Actuator
Publication number
20090244210
Publication date
Oct 1, 2009
SEIKO EPSON CORPORATION
Masato SHIMADA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, AND ACTUATOR
Publication number
20090244212
Publication date
Oct 1, 2009
SEIKO EPSON CORPORATION
Masato SHIMADA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
METHOD OF MANUFACTURING AN ACTUATOR APPARATUS, A METHOD OF MANUFACT...
Publication number
20090213188
Publication date
Aug 27, 2009
SEIKO EPSON CORPORATION
Masato Shimada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PIEZOELECTRIC ELEMENT, ACTUATOR DEVICE, LIQUID EJECTING HEAD AND LI...
Publication number
20080043069
Publication date
Feb 21, 2008
SEIKO EPSON CORPORATION
Masato SHIMADA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ACTUATOR DEVICE AND LIQUID-JET HEAD
Publication number
20070284967
Publication date
Dec 13, 2007
SEIKO EPSON CORPORATION
Masato SHIMADA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTING HEAD, METHOD OF PRODUCING THE SAME, AND LIQUID EJEC...
Publication number
20070279456
Publication date
Dec 6, 2007
SEIKO EPSON CORPORATION
Masato SHIMADA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Liquid-jet head and method of producing the same and liquid injecti...
Publication number
20060290747
Publication date
Dec 28, 2006
Masato Shimada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Liquid-jet head, method of manufacturing the same, and liquid-jet a...
Publication number
20060290748
Publication date
Dec 28, 2006
Seiko Epson Corporation
Masato Shimada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Ink jet recording head and ink jet recorder
Publication number
20060203041
Publication date
Sep 14, 2006
Seiko Epson Corporation
Masato Shimada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Liquid-jet head and liquid-jet apparatus
Publication number
20060176343
Publication date
Aug 10, 2006
Seiko Epson Corporation
Masato Shimada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Fluid injection head, method of manufacturing the injection head, a...
Publication number
20060152548
Publication date
Jul 13, 2006
Takashi Yasoshima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Method of manufacturing liquid jet head
Publication number
20050185025
Publication date
Aug 25, 2005
Seiko Epson Corporation
Masato Shimada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID-JET HEAD, METHOD OF MANUFACTURING THE SAME AND LIQUID-JET AP...
Publication number
20040246312
Publication date
Dec 9, 2004
SEIKO EPSON CORPORATION
Souichi Moriya
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Ink-jet recording head, manufacturing method of the same and ink-je...
Publication number
20040141032
Publication date
Jul 22, 2004
Seiko Epson Corporation
Akira Matsuzawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Method of manufacturing liquid jet head
Publication number
20040134881
Publication date
Jul 15, 2004
Seiko Epson Corporation
Masato Shimada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS