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Katsutomo TSUKAHARA
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Shiojiri, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Piezoelectric device, MEMS device, liquid ejecting head, and liquid...
Patent number
11,043,625
Issue date
Jun 22, 2021
Seiko Epson Corporation
Katsutomo Tsukahara
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Liquid ejecting head and liquid ejecting apparatus
Patent number
11,040,535
Issue date
Jun 22, 2021
Seiko Epson Corporation
Katsutomo Tsukahara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejecting head and liquid ejecting apparatus
Patent number
10,987,928
Issue date
Apr 27, 2021
Seiko Epson Corporation
Katsutomo Tsukahara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejecting head and liquid ejecting apparatus
Patent number
10,870,274
Issue date
Dec 22, 2020
Seiko Epson Corporation
Katsutomo Tsukahara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid container, liquid consuming apparatus and electrical connector
Patent number
10,821,738
Issue date
Nov 3, 2020
Seiko Epson Corporation
Hiroyuki Kawate
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejecting head and liquid ejecting apparatus
Patent number
10,814,626
Issue date
Oct 27, 2020
Seiko Epson Corporation
Masanori Mikoshiba
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejecting head and liquid ejecting apparatus
Patent number
10,723,129
Issue date
Jul 28, 2020
Seiko Epson Corporation
Katsutomo Tsukahara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid container, liquid consuming apparatus and electrical connector
Patent number
10,675,879
Issue date
Jun 9, 2020
Seiko Epson Corporation
Hiroyuki Kawate
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Piezoelectric device, inspection method for piezoelectric device, a...
Patent number
10,214,015
Issue date
Feb 26, 2019
Seiko Epson Corporation
Katsutomo Tsukahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Liquid container, liquid consuming apparatus and electrical connector
Patent number
10,179,459
Issue date
Jan 15, 2019
Seiko Epson Corporation
Hiroyuki Kawate
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid supply unit and liquid consumption system
Patent number
10,137,694
Issue date
Nov 27, 2018
Seiko Epson Corporation
Katsutomo Tsukahara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid container, liquid consuming apparatus, liquid supply system...
Patent number
10,112,399
Issue date
Oct 30, 2018
Seiko Epson Corporation
Shoma Kudo
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Piezoelectric device, liquid ejecting head, and liquid ejecting app...
Patent number
10,029,459
Issue date
Jul 24, 2018
Seiko Epson Corporation
Eiju Hirai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Liquid supply apparatus and liquid container
Patent number
9,994,030
Issue date
Jun 12, 2018
Seiko Epson Corporation
Katsutomo Tsukahara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Piezoelectric device, inspection method for piezoelectric device, a...
Patent number
9,937,717
Issue date
Apr 10, 2018
Seiko Epson Corporation
Katsutomo Tsukahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Liquid supply apparatus, liquid container
Patent number
9,931,852
Issue date
Apr 3, 2018
Seiko Epson Corporation
Katsutomo Tsukahara
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Piezoelectric device, liquid ejecting head, and liquid ejecting app...
Patent number
9,919,523
Issue date
Mar 20, 2018
Seiko Epson Corporation
Eiju Hirai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Piezoelectric device, liquid ejecting head, and liquid ejecting app...
Patent number
9,914,301
Issue date
Mar 13, 2018
Seiko Epson Corporation
Eiju Hirai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
MEMS device and liquid ejecting head
Patent number
9,908,331
Issue date
Mar 6, 2018
Seiko Epson Corporation
Eiju Hirai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid supply apparatus and liquid container
Patent number
9,862,199
Issue date
Jan 9, 2018
Seiko Epson Corporation
Katsutomo Tsukahara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Unit used in liquid jet recording apparatus, and liquid jet recordi...
Patent number
9,862,198
Issue date
Jan 9, 2018
Seiko Epson Corporation
Katsutomo Tsukahara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid supply device
Patent number
9,849,685
Issue date
Dec 26, 2017
Seiko Epson Corporation
Katsutomo Tsukahara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Piezoelectric device, liquid ejecting head, and liquid ejecting app...
Patent number
9,844,939
Issue date
Dec 19, 2017
Seiko Epson Corporation
Eiju Hirai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
MEMS device, liquid ejecting head, and liquid ejecting apparatus
Patent number
9,770,907
Issue date
Sep 26, 2017
Seiko Epson Corporation
Katsutomo Tsukahara
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Liquid container
Patent number
9,701,127
Issue date
Jul 11, 2017
Seiko Epson Corporation
Hiroyuki Kawate
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Fluid container and fluid consuming device
Patent number
9,650,202
Issue date
May 16, 2017
Seiko Epson Corporation
Tokujiro Okuno
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Liquid supply device with liquid container and liquid introduction...
Patent number
9,511,597
Issue date
Dec 6, 2016
Seiko Epson Corporation
Katsutomo Tsukahara
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Liquid supply apparatus
Patent number
9,358,796
Issue date
Jun 7, 2016
Seiko Epson Corporation
Katsutomo Tsukahara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Recording apparatus
Patent number
9,315,033
Issue date
Apr 19, 2016
Seiko Epson Corporation
Yuji Miyamoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid container, liquid consuming apparatus, liquid supply system...
Patent number
9,290,001
Issue date
Mar 22, 2016
Seiko Epson Corporation
Shoma Kudo
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
Publication number
20200269574
Publication date
Aug 27, 2020
SEIKO EPSON CORPORATION
Katsutomo TSUKAHARA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Liquid Ejecting Head And Liquid Ejecting Apparatus
Publication number
20190389215
Publication date
Dec 26, 2019
SEIKO EPSON CORPORATION
Masanori MIKOSHIBA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
Publication number
20190366717
Publication date
Dec 5, 2019
SEIKO EPSON CORPORATION
Katsutomo TSUKAHARA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
Publication number
20190366714
Publication date
Dec 5, 2019
SEIKO EPSON CORPORATION
Katsutomo TSUKAHARA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
Publication number
20190224971
Publication date
Jul 25, 2019
SEIKO EPSON CORPORATION
Katsutomo TSUKAHARA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID CONTAINER, LIQUID CONSUMING APPARATUS AND ELECTRICAL CONNECTOR
Publication number
20190092031
Publication date
Mar 28, 2019
SEIKO EPSON CORPORATION
Hiroyuki KAWATE
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID CONTAINER, LIQUID CONSUMING APPARATUS AND ELECTRICAL CONNECTOR
Publication number
20190092032
Publication date
Mar 28, 2019
SEIKO EPSON CORPORATION
Hiroyuki KAWATE
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PIEZOELECTRIC DEVICE, MEMS DEVICE, LIQUID EJECTING HEAD, AND LIQUID...
Publication number
20180277736
Publication date
Sep 27, 2018
SEIKO EPSON CORPORATION
Katsutomo TSUKAHARA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PIEZOELECTRIC DEVICE, INSPECTION METHOD FOR PIEZOELECTRIC DEVICE, A...
Publication number
20180186152
Publication date
Jul 5, 2018
SEIKO EPSON CORPORATION
Katsutomo TSUKAHARA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PIEZOELECTRIC DEVICE, LIQUID EJECTING HEAD, AND LIQUID EJECTING APP...
Publication number
20180065365
Publication date
Mar 8, 2018
SEIKO EPSON CORPORATION
Eiju HIRAI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PIEZOELECTRIC DEVICE, LIQUID EJECTING HEAD, AND LIQUID EJECTING APP...
Publication number
20170266972
Publication date
Sep 21, 2017
SEIKO EPSON CORPORATION
Eiju HIRAI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PIEZOELECTRIC DEVICE, LIQUID EJECTING HEAD, AND LIQUID EJECTING APP...
Publication number
20170266971
Publication date
Sep 21, 2017
SEIKO EPSON CORPORATION
Eiju HIRAI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PIEZOELECTRIC DEVICE, LIQUID EJECTING HEAD, AND LIQUID EJECTING APP...
Publication number
20170225464
Publication date
Aug 10, 2017
SEIKO EPSON CORPORATION
Eiju HIRAI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
MEMS DEVICE AND LIQUID EJECTING HEAD
Publication number
20170217175
Publication date
Aug 3, 2017
SEIKO EPSON CORPORATION
Eiju HIRAI
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
Piezoelectric Device, Inspection Method for Piezoelectric Device, a...
Publication number
20170210133
Publication date
Jul 27, 2017
SEIKO EPSON CORPORATION
Katsutomo Tsukahara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID SUPPLY APPARATUS AND LIQUID CONTAINER
Publication number
20170190185
Publication date
Jul 6, 2017
SEIKO EPSON CORPORATION
Katsutomo Tsukahara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
MEMS DEVICE, LIQUID EJECTING HEAD, AND LIQUID EJECTING APPARATUS
Publication number
20170144442
Publication date
May 25, 2017
SEIKO EPSON CORPORATION
Katsutomo TSUKAHARA
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
LIQUID SUPPLY UNIT AND LIQUID CONSUMPTION SYSTEM
Publication number
20170144445
Publication date
May 25, 2017
Katsutomo TSUKAHARA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID CONTAINER, LIQUID CONSUMING APPARATUS AND ELECTRICAL CONNECTOR
Publication number
20170021633
Publication date
Jan 26, 2017
SEIKO EPSON CORPORATION
Hiroyuki KAWATE
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID SUPPLY DEVICE
Publication number
20170021634
Publication date
Jan 26, 2017
SEIKO EPSON CORPORATION
Katsutomo TSUKAHARA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID CONTAINER
Publication number
20160176195
Publication date
Jun 23, 2016
SEIKO EPSON CORPORATION
Hiroyuki Kawate
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Liquid Container, Liquid Consuming Apparatus, Liquid Supply System...
Publication number
20160159099
Publication date
Jun 9, 2016
SEIKO EPSON CORPORATION
Shoma Kudo
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID SUPPLY APPARATUS AND LIQUID CONTAINER
Publication number
20160121617
Publication date
May 5, 2016
Katsutomo Tsukahara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
UNIT USED IN LIQUID JET RECORDING APPARATUS, AND LIQUID JET RECORDI...
Publication number
20150360475
Publication date
Dec 17, 2015
SEIKO EPSON CORPORATION
Katsutomo TSUKAHARA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID SUPPLY APPARATUS
Publication number
20150343786
Publication date
Dec 3, 2015
SEIKO EPSON CORPORATION
Katsutomo TSUKAHARA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Liquid Container, Liquid Consuming Apparatus, Liquid Supply System...
Publication number
20150306882
Publication date
Oct 29, 2015
SEIKO EPSON CORPORATION
Shoma Kudo
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID SUPPLY DEVICE
Publication number
20150259127
Publication date
Sep 17, 2015
SEIKO EPSON CORPORATION
Katsutomo TSUKAHARA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
RECORDING APPARATUS
Publication number
20150258798
Publication date
Sep 17, 2015
SEIKO EPSON CORPORATION
Yuji MIYAMOTO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
FLUID CONTAINER AND FLUID CONSUMING DEVICE
Publication number
20150259129
Publication date
Sep 17, 2015
SEIKO EPSON CORPORATION
Tokujiro Okuno
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
LIQUID CONTAINER
Publication number
20140362148
Publication date
Dec 11, 2014
SEIKO EPSON CORPORATION
Taku ISHIZAWA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS