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Hiroyuki Ishikawa
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Shizuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Communication apparatus
Patent number
12,001,909
Issue date
Jun 4, 2024
Toshiba Tec Kabushiki Kaisha
Hiroyuki Ishikawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Sheet conveyance device and method for writing to a wireless tag
Patent number
11,991,333
Issue date
May 21, 2024
Toshiba Tec Kabushiki Kaisha
Hiroyuki Ishikawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Sheet conveyance device and method for writing to a wireless tag
Patent number
11,659,122
Issue date
May 23, 2023
Toshiba Tec Kabushiki Kaisha
Hiroyuki Ishikawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Communication system, communication device, and communication method
Patent number
11,368,388
Issue date
Jun 21, 2022
Toshiba Tec Kabushiki Kaisha
Hiroyuki Ishikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication apparatus, peripheral apparatus, and communication sy...
Patent number
11,006,465
Issue date
May 11, 2021
Toshiba Tec Kabushiki Kaisha
Hiroyuki Ishikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication device
Patent number
10,972,173
Issue date
Apr 6, 2021
Toshiba Tec Kabushiki Kaisha
Sunao Tsuchida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Liquid circulation device and liquid discharging apparatus
Patent number
10,933,652
Issue date
Mar 2, 2021
Toshiba Tec Kabushiki Kaisha
Hiroyuki Ishikawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid circulation device and liquid discharging apparatus
Patent number
10,828,907
Issue date
Nov 10, 2020
Toshiba Tec Kabushiki Kaisha
Hiroyuki Ishikawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid circulation apparatus, liquid ejection apparatus and liquid...
Patent number
10,717,293
Issue date
Jul 21, 2020
Toshiba Tec Kabushiki Kaisha
Hiroyuki Ishikawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid circulation device and liquid discharging apparatus
Patent number
10,538,098
Issue date
Jan 21, 2020
Toshiba Tec Kabushiki Kaisha
Hiroyuki Ishikawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid circulation device and liquid discharging apparatus
Patent number
10,525,723
Issue date
Jan 7, 2020
Toshiba Tec Kabushiki Kaisha
Hiroyuki Ishikawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid circulation device, liquid discharge device and liquid disch...
Patent number
10,343,414
Issue date
Jul 9, 2019
Toshiba Tec Kabushiki Kaisha
Hiroyuki Ishikawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Optical print head, image forming apparatus and light amount correc...
Patent number
10,257,385
Issue date
Apr 9, 2019
Kabushiki Kaisha Toshiba
Hiroyuki Ishikawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Liquid circulation device, liquid discharge device and liquid disch...
Patent number
10,239,325
Issue date
Mar 26, 2019
Toshiba Tec Kabushiki Kaisha
Hiroyuki Ishikawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid circulation device, liquid discharge device and liquid disch...
Patent number
9,987,853
Issue date
Jun 5, 2018
Toshiba Tec Kabushiki Kaisha
Hiroyuki Ishikawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Optical print head, image forming apparatus and light amount correc...
Patent number
9,979,856
Issue date
May 22, 2018
Kabushiki Kaisha Toshiba
Hiroyuki Ishikawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Ink jet recording apparatus and ink supply device
Patent number
9,950,539
Issue date
Apr 24, 2018
Toshiba Tec Kabushiki Kaisha
Yoshiaki Kaneko
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
Ink circulation device and ink ejection device
Patent number
9,827,778
Issue date
Nov 28, 2017
Toshiba Tec Kabushiki Kaisha
Hiroyuki Ishikawa
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 jet recording apparatus
Patent number
9,688,077
Issue date
Jun 27, 2017
Toshiba Tec Kabushiki Kaisha
Yoshiaki Kaneko
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejection apparatus
Patent number
9,636,921
Issue date
May 2, 2017
Toshiba Tec Kabushiki Kaisha
Hiroyuki Ishikawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid circulation device and liquid discharging apparatus
Patent number
9,421,788
Issue date
Aug 23, 2016
Toshiba Tec Kabushiki Kaisha
Hiroyuki Ishikawa
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
Fuser and image-forming apparatus that use endless belt
Patent number
8,843,045
Issue date
Sep 23, 2014
Kabushiki Kaisha Toshiba
Hiroyuki Ishikawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Medium transport unit, sensor unit, and method of controlling readi...
Patent number
8,678,384
Issue date
Mar 25, 2014
Kabushiki Kaisha Toshiba
Kenichi Komiya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Light emitting panel, optical print head, and image forming apparatus
Patent number
8,593,496
Issue date
Nov 26, 2013
Kabushiki Kaisha Toshiba
Daisuke Ishikawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
COMMUNICATION DEVICE, INFERENCE DEVICE, AND INFORMATION PROCESSING...
Publication number
20240036152
Publication date
Feb 1, 2024
Toshiba Tec Kabushiki Kaisha
Takashi TOMIYAMA
G01 - MEASURING TESTING
Information
Patent Application
COMMUNICATION APPARATUS
Publication number
20230393262
Publication date
Dec 7, 2023
Toshiba Tec Kabushiki Kaisha
Koki NAKAMURA
G01 - MEASURING TESTING
Information
Patent Application
COMMUNICATION APPARATUS AND METHOD
Publication number
20230307827
Publication date
Sep 28, 2023
Toshiba Tec Kabushiki Kaisha
Koki NAKAMURA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CHECKOUT DEVICE AND PROGRAM
Publication number
20230289762
Publication date
Sep 14, 2023
Toshiba Tec Kabushiki Kaisha
Hiroyuki Ishikawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SHEET CONVEYANCE DEVICE AND METHOD FOR WRITING TO A WIRELESS TAG
Publication number
20230247163
Publication date
Aug 3, 2023
Toshiba Tec Kabushiki Kaisha
Hiroyuki Ishikawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SELECTION APPARATUS AND INFORMATION PROCESSING SYSTEM
Publication number
20230177290
Publication date
Jun 8, 2023
Toshiba Tec Kabushiki Kaisha
Hiroyuki ISHIKAWA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMMUNICATION APPARATUS
Publication number
20230177289
Publication date
Jun 8, 2023
Toshiba Tec Kabushiki Kaisha
Hiroyuki ISHIKAWA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMMUNICATION APPARATUS
Publication number
20230176172
Publication date
Jun 8, 2023
Toshiba Tec Kabushiki Kaisha
Hiroyuki ISHIKAWA
G01 - MEASURING TESTING
Information
Patent Application
COMMUNICATION DEVICE
Publication number
20230077472
Publication date
Mar 16, 2023
Toshiba Tec Kabushiki Kaisha
Yuishi TAKENO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMMUNICATION DEVICE AND INFORMATION PROCESSING METHOD
Publication number
20230062536
Publication date
Mar 2, 2023
Toshiba Tec Kabushiki Kaisha
Hiroyuki Ishikawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
RFID DEVICE AND NON-CONTACT CHARGING SYSTEM
Publication number
20230016384
Publication date
Jan 19, 2023
Toshiba Tec Kabushiki Kaisha
Hiroyuki ISHIKAWA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SENSOR DEVICE AND WEARABLE DEVICE
Publication number
20220128953
Publication date
Apr 28, 2022
Toshiba Tec Kabushiki Kaisha
Sadatoshi OISHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMMUNICATION SYSTEM, COMMUNICATION DEVICE, AND COMMUNICATION METHOD
Publication number
20220052940
Publication date
Feb 17, 2022
Toshiba Tec Kabushiki Kaisha
Hiroyuki Ishikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SHEET CONVEYANCE DEVICE AND METHOD
Publication number
20210229950
Publication date
Jul 29, 2021
Toshiba Tec Kabushiki Kaisha
Hiroyuki Ishikawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MEASUREMENT APPARATUS, MEASUREMENT SYSTEM, AND CART
Publication number
20210221419
Publication date
Jul 22, 2021
Toshiba Tec Kabushiki Kaisha
Hiroyuki ISHIKAWA
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
OPTICAL PRINT HEAD, IMAGE FORMING APPARATUS AND LIGHT AMOUNT CORREC...
Publication number
20210176377
Publication date
Jun 10, 2021
Kabushiki Kaisha Toshiba
Hiroyuki Ishikawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING SYSTEM
Publication number
20210150501
Publication date
May 20, 2021
Toshiba Tec Kabushiki Kaisha
Hiroyuki ISHIKAWA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CART MANAGEMENT SYSTEM, CART MANAGEMENT SERVER, AND PROCESSING DEVICE
Publication number
20210090194
Publication date
Mar 25, 2021
Toshiba Tec Kabushiki Kaisha
Yueye LI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LIQUID CIRCULATION DEVICE AND LIQUID DISCHARGING APPARATUS
Publication number
20200130361
Publication date
Apr 30, 2020
Toshiba Tec Kabushiki Kaisha
Hiroyuki ISHIKAWA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID CIRCULATION DEVICE AND LIQUID DISCHARGING APPARATUS
Publication number
20200070536
Publication date
Mar 5, 2020
Toshiba Tec Kabushiki Kaisha
Hiroyuki ISHIKAWA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
WIRELESS COMMUNICATION DEVICE
Publication number
20200067594
Publication date
Feb 27, 2020
Toshiba Tec Kabushiki Kaisha
Sunao Tsuchida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION APPARATUS, PERIPHERAL APPARATUS, AND COMMUNICATION SY...
Publication number
20200059974
Publication date
Feb 20, 2020
Toshiba Tec Kabushiki Kaisha
Hiroyuki Ishikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL PRINT HEAD, IMAGE FORMING APPARATUS AND LIGHT AMOUNT CORREC...
Publication number
20190199887
Publication date
Jun 27, 2019
Kabushiki Kaisha Toshiba
Hiroyuki Ishikawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LIQUID CIRCULATION APPARATUS, LIQUID EJECTION APPARATUS AND LIQUID...
Publication number
20190118546
Publication date
Apr 25, 2019
Toshiba Tec Kabushiki Kaisha
Hiroyuki Ishikawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID CIRCULATION DEVICE, LIQUID DISCHARGE DEVICE AND LIQUID DISCH...
Publication number
20180244068
Publication date
Aug 30, 2018
Toshiba Tec Kabushiki Kaisha
Hiroyuki Ishikawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
OPTICAL PRINT HEAD, IMAGE FORMING APPARATUS AND LIGHT AMOUNT CORREC...
Publication number
20180241907
Publication date
Aug 23, 2018
Kabushiki Kaisha Toshiba
Hiroyuki Ishikawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING SYSTEM
Publication number
20180211238
Publication date
Jul 26, 2018
Toshiba Tec Kabushiki Kaisha
Hiroyuki ISHIKAWA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INK JET RECORDING APPARATUS AND INK SUPPLY DEVICE
Publication number
20170355199
Publication date
Dec 14, 2017
Toshiba Tec Kabushiki Kaisha
Yoshiaki Kaneko
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
OPTICAL PRINT HEAD, IMAGE FORMING APPARATUS AND LIGHT AMOUNT CORREC...
Publication number
20170353622
Publication date
Dec 7, 2017
Kabushiki Kaisha Toshiba
Hiroyuki Ishikawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OPTICAL PRINT HEAD, IMAGE FORMING APPARATUS AND LIGHT AMOUNT CORREC...
Publication number
20170351193
Publication date
Dec 7, 2017
Kabushiki Kaisha Toshiba
Hiroyuki Ishikawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY