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Kazuhito FUJISAWA
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Minowa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Liquid discharging apparatus and integrated circuit device
Patent number
11,820,137
Issue date
Nov 21, 2023
Seiko Epson Corporation
Kazuhito Fujisawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid discharging apparatus and integrated circuit device
Patent number
11,745,504
Issue date
Sep 5, 2023
Seiko Epson Corporation
Kazuhito Fujisawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejecting apparatus, drive circuit, and integrated circuit
Patent number
11,318,736
Issue date
May 3, 2022
Seiko Epson Corporation
Kazuhito Fujisawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Head unit
Patent number
10,239,314
Issue date
Mar 26, 2019
Seiko Epson Corporation
Kazuhito Fujisawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid discharge apparatus, head unit, control unit, and method for...
Patent number
9,796,179
Issue date
Oct 24, 2017
Seiko Epson Corporation
Kyohei Date
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Liquid discharging apparatus, head unit provided in liquid discharg...
Patent number
9,724,914
Issue date
Aug 8, 2017
Seiko Epson Corporation
Kazuhito Fujisawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid discharging apparatus
Patent number
9,457,563
Issue date
Oct 4, 2016
Seiko Epson Corporation
Yoshio Nakazawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid discharging apparatus
Patent number
9,434,159
Issue date
Sep 6, 2016
Seiko Epson Corporation
Yoshio Nakazawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printing material cartridge, cartridge set and printing apparatus
Patent number
8,807,720
Issue date
Aug 19, 2014
Seiko Epson Corporation
Kazuhito Fujisawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printing device
Patent number
8,622,506
Issue date
Jan 7, 2014
Seiko Epson Corporation
Kazuhito Fujisawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
Liquid Discharging Apparatus And Integrated Circuit Device
Publication number
20220097362
Publication date
Mar 31, 2022
SEIKO EPSON CORPORATION
Kazuhito FUJISAWA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Liquid Discharging Apparatus and Integrated Circuit Device
Publication number
20220097368
Publication date
Mar 31, 2022
SEIKO EPSON CORPORATION
Kazuhito FUJISAWA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Liquid Ejecting Apparatus, Drive Circuit, And Integrated Circuit
Publication number
20210094285
Publication date
Apr 1, 2021
SEIKO EPSON CORPORATION
Kazuhito FUJISAWA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTING APPARATUS AND DRIVE CIRCUIT
Publication number
20210094283
Publication date
Apr 1, 2021
SEIKO EPSON CORPORATION
Kazuhito FUJISAWA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
HEAD UNIT
Publication number
20170182773
Publication date
Jun 29, 2017
SEIKO EPSON CORPORATION
Kazuhito FUJISAWA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID DISCHARGING APPARATUS, HEAD UNIT PROVIDED IN LIQUID DISCHARG...
Publication number
20170173948
Publication date
Jun 22, 2017
SEIKO EPSON CORPORATION
Kazuhito FUJISAWA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID DISCHARGE APPARATUS, HEAD UNIT, CONTROL UNIT, AND METHOD FOR...
Publication number
20170021615
Publication date
Jan 26, 2017
SEIKO EPSON CORPORATION
Kyohei DATE
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID DISCHARGING APPARATUS
Publication number
20150091960
Publication date
Apr 2, 2015
SEIKO EPSON CORPORATION
Yoshio NAKAZAWA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID DISCHARGING APPARATUS
Publication number
20150054876
Publication date
Feb 26, 2015
SEIKO EPSON CORPORATION
Yoshio NAKAZAWA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PRINTING DEVICE
Publication number
20120306948
Publication date
Dec 6, 2012
SEIKO EPSON CORPORATION
Kazuhito FUJISAWA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PRINTING MATERIAL CARTRIDGE, CARTRIDGE SET AND PRINTING APPARATUS
Publication number
20120081478
Publication date
Apr 5, 2012
SEIKO EPSON CORPORATION
Kazuhito FUJISAWA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS