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Hiroki MIYAJIMA
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Matsumoto-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Liquid ejecting apparatus and maintenance method thereof
Patent number
10,981,393
Issue date
Apr 20, 2021
Seiko Epson Corporation
Hiroki Miyajima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid discharge device
Patent number
10,864,736
Issue date
Dec 15, 2020
Seiko Epson Corporation
Shunya Fukuda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejecting head and flow passage structure
Patent number
10,603,915
Issue date
Mar 31, 2020
Seiko Epson Corporation
Hiroki Miyajima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejecting apparatus
Patent number
10,214,020
Issue date
Feb 26, 2019
Seiko Epson Corporation
Hiroki Miyajima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejecting head and liquid ejecting apparatus
Patent number
9,950,526
Issue date
Apr 24, 2018
Seiko Epson Corporation
Hiroki Miyajima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Head and liquid ejecting apparatus
Patent number
9,895,884
Issue date
Feb 20, 2018
Seiko Epson Corporation
Hiroki Miyajima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejecting head and liquid ejecting apparatus
Patent number
9,844,941
Issue date
Dec 19, 2017
Seiko Epson Corporation
Hiroki Miyajima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejecting apparatus with wiring board positioned between tran...
Patent number
9,744,780
Issue date
Aug 29, 2017
Seiko Epson Corporation
Hiroki Miyajima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejecting apparatus
Patent number
9,550,361
Issue date
Jan 24, 2017
Seiko Epson Corporation
Hiroki Miyajima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejecting apparatus
Patent number
9,434,168
Issue date
Sep 6, 2016
Seiko Epson Corporation
Hiroki Miyajima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Flow path member, liquid ejecting head, and liquid ejecting apparatus
Patent number
9,421,766
Issue date
Aug 23, 2016
Seiko Epson Corporation
Takeshi Owaku
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Flow path member, ink jet head, and ink jet printer
Patent number
9,358,799
Issue date
Jun 7, 2016
Seiko Epson Corporation
Kazunori Ito
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejecting apparatus with wiring board positioned between tran...
Patent number
9,352,596
Issue date
May 31, 2016
Seiko Epson Corporation
Hiroki Miyajima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejecting head and liquid ejecting apparatus
Patent number
9,315,038
Issue date
Apr 19, 2016
Seiko Epson Corporation
Hiroki Miyajima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejecting head and liquid ejecting apparatus
Patent number
9,289,992
Issue date
Mar 22, 2016
Seiko Epson Corporation
Hiroki Miyajima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Channel structure, liquid ejecting head and liquid ejecting apparatus
Patent number
9,242,465
Issue date
Jan 26, 2016
Seiko Epson Corporation
Takeshi Owaku
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejecting head and liquid ejecting apparatus
Patent number
9,090,071
Issue date
Jul 28, 2015
Seiko Epson Corporation
Katsumi Enomoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Flow path member, liquid ejecting head and liquid ejecting apparatus
Patent number
9,073,073
Issue date
Jul 7, 2015
Seiko Epson Corporation
Hiroki Miyajima
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Backpressure control unit, liquid ejecting head, and liquid ejectin...
Patent number
9,056,477
Issue date
Jun 16, 2015
Seiko Epson Corporation
Hiroki Miyajima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejecting head and liquid ejecting apparatus
Patent number
8,764,166
Issue date
Jul 1, 2014
Seiko Epson Corporation
Hiroki Miyajima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Self-sealing unit, liquid ejecting head unit and liquid ejecting ap...
Patent number
8,256,879
Issue date
Sep 4, 2012
Seiko Epson Corporation
Hiroki Miyajima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Bubble control unit, liquid ejecting head, and liquid ejecting appa...
Patent number
8,246,153
Issue date
Aug 21, 2012
Seiko Epson Corporation
Hiroki Miyajima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
LIQUID EJECTING APPARATUS AND MAINTENANCE METHOD THEREOF
Publication number
20200122474
Publication date
Apr 23, 2020
SEIKO EPSON CORPORATION
Hiroki MIYAJIMA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID DISCHARGE DEVICE
Publication number
20200023644
Publication date
Jan 23, 2020
SEIKO EPSON CORPORATION
Shunya FUKUDA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTING HEAD AND FLOW PASSAGE STRUCTURE
Publication number
20190193400
Publication date
Jun 27, 2019
SEIKO EPSON CORPORATION
Hiroki MIYAJIMA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTING APPARATUS
Publication number
20180170065
Publication date
Jun 21, 2018
SEIKO EPSON CORPORATION
Hiroki Miyajima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
HEAD AND LIQUID EJECTING APPARATUS
Publication number
20170282558
Publication date
Oct 5, 2017
SEIKO EPSON CORPORATION
Hiroki Miyajima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
Publication number
20170253036
Publication date
Sep 7, 2017
SEIKO EPSON CORPORATION
Hiroki MIYAJIMA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
Publication number
20170246868
Publication date
Aug 31, 2017
SEIKO EPSON CORPORATION
Hiroki MIYAJIMA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTING APPARATUS
Publication number
20160347067
Publication date
Dec 1, 2016
SEIKO EPSON CORPORATION
Hiroki MIYAJIMA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTING APPARATUS
Publication number
20160200120
Publication date
Jul 14, 2016
SEIKO EPSON CORPORATION
Hiroki MIYAJIMA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
FLOW PATH MEMBER, INK JET HEAD, AND INK JET PRINTER
Publication number
20160059576
Publication date
Mar 3, 2016
SEIKO EPSON CORPORATION
Kazunori ITO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
Publication number
20150251435
Publication date
Sep 10, 2015
SEIKO EPSON CORPORATION
Hiroki MIYAJIMA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
FLOW PATH MEMBER, LIQUID EJECTING HEAD, AND LIQUID EJECTING APPARATUS
Publication number
20150251418
Publication date
Sep 10, 2015
SEIKO EPSON CORPORATION
Takeshi OWAKU
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTING APPARATUS
Publication number
20150246537
Publication date
Sep 3, 2015
SEIKO EPSON CORPORATION
Hiroki MIYAJIMA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTING APPARATUS
Publication number
20150246541
Publication date
Sep 3, 2015
SEIKO EPSON CORPORATION
Hiroki MIYAJIMA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
CHANNEL STRUCTURE, LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
Publication number
20150224769
Publication date
Aug 13, 2015
SEIKO EPSON CORPORATION
Takeshi OWAKU
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
Publication number
20150224770
Publication date
Aug 13, 2015
SEIKO EPSON CORPORATION
Hiroki MIYAJIMA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
METHOD OF MANUFACTURING FLOW-PATH STRUCTURE, METHOD OF MANUFACTURIN...
Publication number
20150217570
Publication date
Aug 6, 2015
SEIKO EPSON CORPORATION
Hiroki MIYAJIMA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
Publication number
20140292914
Publication date
Oct 2, 2014
Katsumi ENOMOTO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
BACKPRESSURE CONTROL UNIT, LIQUID EJECTING HEAD, AND LIQUID EJECTIN...
Publication number
20140198144
Publication date
Jul 17, 2014
SEIKO EPSON CORPORATION
Hiroki Miyajima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
FLOW PATH MEMBER, LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
Publication number
20130161422
Publication date
Jun 27, 2013
SEIKO EPSON CORPORATION
Hiroki MIYAJIMA
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
Publication number
20110242166
Publication date
Oct 6, 2011
SEIKO EPSON CORPORATION
Hiroki Miyajima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
SELF-SEALING UNIT, LIQUID EJECTING HEAD UNIT AND LIQUID EJECTING AP...
Publication number
20100253752
Publication date
Oct 7, 2010
SEIKO EPSON CORPORATION
Hiroki Miyajima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
BUBBLE CONTROL UNIT, LIQUID EJECTING HEAD, AND LIQUID EJECTING APPA...
Publication number
20100053284
Publication date
Mar 4, 2010
SEIKO EPSON CORPORATION
Hiroki Miyajima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS