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Hirotaka ISHIZUKA
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Shiojiri, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Liquid discharge apparatus and medium flattening method
Patent number
10,189,279
Issue date
Jan 29, 2019
Seiko Epson Corporation
Hirotaka Ishizuka
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Liquid discharge apparatus and medium flattening method
Patent number
9,834,011
Issue date
Dec 5, 2017
Seiko Epson Corporation
Hirotaka Ishizuka
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Recording apparatus and recording method
Patent number
9,623,686
Issue date
Apr 18, 2017
Seiko Epson Corporation
Hirotaka Ishizuka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid discharge apparatus and medium flattening method
Patent number
9,393,806
Issue date
Jul 19, 2016
Seiko Epson Corporation
Hirotaka Ishizuka
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Recording device including conveyor belt and wiper blade
Patent number
9,308,759
Issue date
Apr 12, 2016
Seiko Epson Corporation
Hirotaka Ishizuka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Recording apparatus with cleaning unit for transfer belt
Patent number
9,298,138
Issue date
Mar 29, 2016
Seiko Epson Corporation
Hirotaka Ishizuka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid discharge device and media pretreatment method
Patent number
9,242,479
Issue date
Jan 26, 2016
Seiko Epson Corporation
Hirotaka Ishizuka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid discharge device and media reel-out method
Patent number
9,186,919
Issue date
Nov 17, 2015
Seiko Epson Corporation
Hirotaka Ishizuka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejection device
Patent number
9,186,912
Issue date
Nov 17, 2015
Seiko Epson Corporation
Hirotaka Ishizuka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Recording apparatus and recording method
Patent number
9,090,423
Issue date
Jul 28, 2015
Seiko Epson Corporation
Hirotaka Ishizuka
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Thin film forming method and color filter manufacturing method
Patent number
8,187,665
Issue date
May 29, 2012
Seiko Epson Corporation
Hirotaka Ishizuka
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
LIQUID DISCHARGE APPARATUS AND MEDIUM FLATTENING METHOD
Publication number
20180050547
Publication date
Feb 22, 2018
SEIKO EPSON CORPORATION
Hirotaka ISHIZUKA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID DISCHARGE APPARATUS AND MEDIUM FLATTENING METHOD
Publication number
20160288533
Publication date
Oct 6, 2016
SEIKO EPSON CORPORATION
Hirotaka ISHIZUKA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID DISCHARGE APPARATUS AND MEDIUM FLATTENING METHOD
Publication number
20150239263
Publication date
Aug 27, 2015
SEIKO EPSON CORPORATION
Hirotaka ISHIZUKA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID DISCHARGE DEVICE AND MEDIA PRETREATMENT METHOD
Publication number
20150239264
Publication date
Aug 27, 2015
SEIKO EPSON CORPORATION
Hirotaka ISHIZUKA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID DISCHARGE DEVICE AND MEDIA REEL-OUT METHOD
Publication number
20150231902
Publication date
Aug 20, 2015
SEIKO EPSON CORPORATION
Hirotaka ISHIZUKA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
RECORDING APPARATUS AND RECORDING METHOD
Publication number
20150231904
Publication date
Aug 20, 2015
SEIKO EPSON CORPORATION
Hirotaka ISHIZUKA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
RECORDING APPARATUS
Publication number
20150153684
Publication date
Jun 4, 2015
SEIKO EPSON CORPORATION
Hirotaka ISHIZUKA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
RECORDING DEVICE
Publication number
20150130882
Publication date
May 14, 2015
SEIKO EPSON CORPORATION
Hirotaka ISHIZUKA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
RECORDING APPARATUS AND RECORDING METHOD
Publication number
20140209654
Publication date
Jul 31, 2014
SEIKO EPSON CORPORATION
Hirotaka ISHIZUKA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
RECORDING APPARATUS AND RECORDING METHOD
Publication number
20140193187
Publication date
Jul 10, 2014
SEIKO EPSON CORPORATION
Hirotaka ISHIZUKA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTION DEVICE
Publication number
20140055542
Publication date
Feb 27, 2014
SEIKO EPSON CORPORATION
Hirotaka ISHIZUKA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
THIN FILM FORMING METHOD AND COLOR FILTER MANUFACTURING METHOD
Publication number
20090191326
Publication date
Jul 30, 2009
SEIKO EPSON CORPORATION
Hirotaka ISHIZUKA
G02 - OPTICS