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Patents Grants
last 30 patents
Information
Patent Grant
Liquid supply device and liquid discharge device
Patent number
11,673,401
Issue date
Jun 13, 2023
Toshiba Tec Kabushiki Kaisha
Kazuhiro Hara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Piezoelectric pump and liquid ejection device
Patent number
11,413,867
Issue date
Aug 16, 2022
Toshiba Tec Kabushiki Kaisha
Taiki Goto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fluid circulation apparatus and fluid ejection apparatus
Patent number
11,338,587
Issue date
May 24, 2022
Toshiba Tec Kabushiki Kaisha
Taiki Goto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid supply device and liquid discharge device
Patent number
11,179,945
Issue date
Nov 23, 2021
Toshiba Tec Kabushiki Kaisha
Kazuhiro Hara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Fluid circulation apparatus and fluid ejection apparatus
Patent number
10,737,502
Issue date
Aug 11, 2020
Toshiba Tec Kabushiki Kaisha
Taiki Goto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Fluid circulation apparatus and fluid ejection apparatus
Patent number
10,737,503
Issue date
Aug 11, 2020
Toshiba Tec Kabushiki Kaisha
Kazuhiro Hara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid circulation device and liquid discharge device
Patent number
10,661,575
Issue date
May 26, 2020
Toshiba Tec Kabushiki Kaisha
Taiki Goto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid circulation device and liquid discharge device
Patent number
10,603,921
Issue date
Mar 31, 2020
Toshiba Tec Kabushiki Kaisha
Kazuhiro Hara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circulator and liquid ejector
Patent number
10,377,143
Issue date
Aug 13, 2019
Toshiba Tec Kabushiki Kaisha
Kazuhiro Hara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid circulation device, liquid ejection apparatus, and liquid ej...
Patent number
10,272,692
Issue date
Apr 30, 2019
Toshiba Tec Kabushiki Kaisha
Kazuhiro Hara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink circulation device for ink jet head
Patent number
10,160,223
Issue date
Dec 25, 2018
Toshiba Tec Kabushiki Kaisha
Yoshiaki Kaneko
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink circulation device and inkjet recording device
Patent number
10,155,395
Issue date
Dec 18, 2018
Toshiba Tec Kabushiki Kaisha
Kazuhiro Hara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid circulation module and liquid ejection apparatus
Patent number
10,065,428
Issue date
Sep 4, 2018
Toshiba Tec Kabushiki Kaisha
Kazuhiko Ohtsu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink circulation device and ink jet recording apparatus
Patent number
10,022,978
Issue date
Jul 17, 2018
Toshiba Tec Kabushiki Kaisha
Kazuhiko Ohtsu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink circulation device and printer
Patent number
9,878,535
Issue date
Jan 30, 2018
Toshiba Tec Kabushiki Kaisha
Yoshiaki Kaneko
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid circulation device, liquid discharge device and control meth...
Patent number
9,694,595
Issue date
Jul 4, 2017
Toshiba Tec Kabushiki Kaisha
Kazuhiko Ohtsu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink circulation device and ink jet recording apparatus
Patent number
9,649,849
Issue date
May 16, 2017
Toshiba Tec Kabushiki Kaisha
Kazuhiko Ohtsu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
9,223,259
Issue date
Dec 29, 2015
Toshiba Tec Kabushiki Kaisha
Masashi Hiroki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Ink jet recording apparatus
Patent number
8,641,179
Issue date
Feb 4, 2014
Kabushiki Kaisha Toshiba
Yasushi Kuribayashi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Sheet feeder, image forming apparatus and sheet feeder control method
Patent number
8,126,386
Issue date
Feb 28, 2012
Kabushiki Kaisha Toshiba
Kazuhiro Hara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Sheet conveyor, image forming apparatus having sheet conveyor, and...
Patent number
8,104,766
Issue date
Jan 31, 2012
Kabushiki Kaisha Toshiba
Kazuhiro Hara
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Transfer belt unit for image forming apparatus including a steering...
Patent number
8,095,053
Issue date
Jan 10, 2012
Kabushiki Kaisha Toshiba
Kazuhiro Hara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Belt transfer device for image forming apparatus
Patent number
8,045,905
Issue date
Oct 25, 2011
Kabushiki Kaisha Toshiba
Kazuhiro Hara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Transfer belt unit for image forming apparatus
Patent number
7,953,354
Issue date
May 31, 2011
Kabushiki Kaisha Toshiba
Kazuhiro Hara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Belt transfer device for image forming apparatus
Patent number
7,873,311
Issue date
Jan 18, 2011
Kabushiki Kaisha Toshiba
Kazuhiro Hara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and retreat method of switch unit of image...
Patent number
7,734,211
Issue date
Jun 8, 2010
Kabushiki Kaisha Toshiba
Kazuhiro Hara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Sheet conveyor, image forming apparatus having sheet conveyor, and...
Patent number
7,621,528
Issue date
Nov 24, 2009
Kabushiki Kaisha Toshiba
Kazuhiro Hara
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Drive connection mechanism, and image forming apparatus having the...
Patent number
7,599,645
Issue date
Oct 6, 2009
Kabushiki Kaisha Toshiba
Kazuhiro Hara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Apparatus for producing images
Patent number
7,130,563
Issue date
Oct 31, 2006
Kabushiki Kaisha Toshiba
Kazuhiro Hara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
BOAT PROPULSION DEVICE
Publication number
20240141855
Publication date
May 2, 2024
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Kazuhiro HARA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
OUTBOARD MOTOR AND VESSEL
Publication number
20240141829
Publication date
May 2, 2024
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Hiroyuki HASEGAWA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
LIQUID SUPPLY DEVICE AND LIQUID DISCHARGE DEVICE
Publication number
20220040990
Publication date
Feb 10, 2022
Toshiba Tec Kabushiki Kaisha
Kazuhiro Hara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PIEZOELECTRIC PUMP AND LIQUID EJECTION DEVICE
Publication number
20200398571
Publication date
Dec 24, 2020
Toshiba Tec Kabushiki Kaisha
Taiki GOTO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
FLUID CIRCULATION APPARATUS AND FLUID EJECTION APPARATUS
Publication number
20200331276
Publication date
Oct 22, 2020
Toshiba Tec Kabushiki Kaisha
Taiki GOTO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID SUPPLY DEVICE AND LIQUID DISCHARGE DEVICE
Publication number
20200298581
Publication date
Sep 24, 2020
Toshiba Tec Kabushiki Kaisha
Kazuhiro Hara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID CIRCULATION DEVICE AND LIQUID DISCHARGE DEVICE
Publication number
20200139720
Publication date
May 7, 2020
Toshiba Tec Kabushiki Kaisha
Taiki GOTO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID CIRCULATION DEVICE AND LIQUID DISCHARGE DEVICE
Publication number
20200139721
Publication date
May 7, 2020
Toshiba Tec Kabushiki Kaisha
Taiki GOTO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID CIRCULATION DEVICE AND LIQUID DISCHARGE DEVICE
Publication number
20190248148
Publication date
Aug 15, 2019
Toshiba Tec Kabushiki Kaisha
Taiki GOTO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID CIRCULATION DEVICE AND LIQUID DISCHARGE DEVICE
Publication number
20190248150
Publication date
Aug 15, 2019
Toshiba Tec Kabushiki Kaisha
Kazuhiro Hara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
FLUID CIRCULATION APPARATUS AND FLUID EJECTION APPARATUS
Publication number
20190092034
Publication date
Mar 28, 2019
Toshiba Tec Kabushiki Kaisha
Taiki GOTO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
FLUID CIRCULATION APPARATUS AND FLUID EJECTION APPARATUS
Publication number
20190092035
Publication date
Mar 28, 2019
Toshiba Tec Kabushiki Kaisha
Kazuhiro HARA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
CIRCULATOR AND LIQUID EJECTOR
Publication number
20180257384
Publication date
Sep 13, 2018
Toshiba Tec Kabushiki Kaisha
Kazuhiro Hara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID CIRCULATION MODULE AND LIQUID DISCHARGING APPARATUS
Publication number
20180170066
Publication date
Jun 21, 2018
Toshiba Tec Kabushiki Kaisha
Kazuhiko OHTSU
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID CIRCULATION DEVICE, LIQUID EJECTION APPARATUS, AND LIQUID EJ...
Publication number
20180072069
Publication date
Mar 15, 2018
Toshiba Tec Kabushiki Kaisha
Kazuhiro HARA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INK CIRCULATION DEVICE FOR INK JET HEAD
Publication number
20180056661
Publication date
Mar 1, 2018
Toshiba Tec Kabushiki Kaisha
Yoshiaki KANEKO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID CIRCULATION MODULE AND LIQUID EJECTION APPARATUS
Publication number
20170297346
Publication date
Oct 19, 2017
Toshiba Tec Kabushiki Kaisha
Kazuhiko OHTSU
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INK CIRCULATION DEVICE AND INKJET RECORDING DEVICE
Publication number
20170291426
Publication date
Oct 12, 2017
Toshiba Tec Kabushiki Kaisha
Kazuhiro Hara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INK CIRCULATION DEVICE AND INK JET RECORDING APPARATUS
Publication number
20170217201
Publication date
Aug 3, 2017
Toshiba Tec Kabushiki Kaisha
Kazuhiko OHTSU
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INK CIRCULATION DEVICE AND PRINTER
Publication number
20170217164
Publication date
Aug 3, 2017
Toshiba Tec Kabushiki Kaisha
Yoshiaki Kaneko
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INK CIRCULATION DEVICE AND INK JET RECORDING APPARATUS
Publication number
20160368274
Publication date
Dec 22, 2016
Toshiba Tec Kabushiki Kaisha
Kazuhiko OHTSU
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID CIRCULATION DEVICE, LIQUID DISCHARGE DEVICE AND CONTROL METH...
Publication number
20160288523
Publication date
Oct 6, 2016
Toshiba Tec Kabushiki Kaisha
Kazuhiko Ohtsu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INKJET APPARATUS THAT CONTROLS A FLOW RATE OF LIQUID CIRCULATED THE...
Publication number
20160059564
Publication date
Mar 3, 2016
TOSHIBA TEC KAUBSHIKI KAISHA
Kazuhiko OHTSU
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
MERCHANDISE SALES DATA PROCESSING DEVICE AND PROGRAM
Publication number
20150262159
Publication date
Sep 17, 2015
Toshiba Tec Kabushiki Kaisha
Tomonari Kakino
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20150071667
Publication date
Mar 12, 2015
Toshiba Tec Kabushiki Kaisha
Masashi Hiroki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
LIQUID EJECTING APPARATUS AND LIQUID CIRCULATION METHOD OF LIQUID E...
Publication number
20150070415
Publication date
Mar 12, 2015
Toshiba Tec Kabushiki Kaisha
Hiroyuki ISHIKAWA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INK JET DEVICE, INK CIRCULATING DEVICE, AND INK JET PRINTING APPARATUS
Publication number
20140292963
Publication date
Oct 2, 2014
Toshiba Tec Kabushiki Kaisha
Kazuhiro HARA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE FORMING APPARATUS AND CONTROL METHOD OF THE IMAGE FORMING APP...
Publication number
20120139988
Publication date
Jun 7, 2012
Toshiba Tec Kabushiki Kaisha
Satoshi Kaiho
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
CONVEYING DEVICE OF RECORDING MEDIUM AND IMAGE FORMING APPARATUS
Publication number
20120098912
Publication date
Apr 26, 2012
Toshiba Tec Kabushiki Kaisha
Yoshiaki Kaneko
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
RECORDING MEDIUM CARRYING DEVICE, IMAGE FORMING APPARATUS, AND RECO...
Publication number
20120092431
Publication date
Apr 19, 2012
Toshiba Tec Kabushiki Kaisha
Kazuhiro Hara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS