Hirokazu Ishii

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image capturing apparatus, control method therefor, and storage medium
- Patent number 11,838,628
- Issue date Dec 5, 2023
- Canon Kabushiki Kaisha
- Hirokazu Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Focus detecting apparatus and method using multi-AF frame, and imag...
- Patent number 11,653,091
- Issue date May 16, 2023
- Canon Kabushiki Kaisha
- Hirokazu Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus, method thereof, and recording medium
- Patent number 11,568,521
- Issue date Jan 31, 2023
- Canon Kabushiki Kaisha
- Hirokazu Ishii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image capturing apparatus and control method thereof
- Patent number 11,425,297
- Issue date Aug 23, 2022
- Canon Kabushiki Kaisha
- Hirokazu Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image capturing apparatus, control method therefor, and storage medium
- Patent number 11,412,129
- Issue date Aug 9, 2022
- Canon Kabushiki Kaisha
- Hirokazu Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Storage system and queue control method of storage system
- Patent number 11,237,770
- Issue date Feb 1, 2022
- Hitachi, Ltd.
- Reoto Hotta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image capturing apparatus and control method thereof
- Patent number 10,986,261
- Issue date Apr 20, 2021
- Canon Kabushiki Kaisha
- Hirokazu Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Focus detection device, control method thereof, and image capture a...
- Patent number 10,523,860
- Issue date Dec 31, 2019
- Canon Kabushiki Kaisha
- Hideyuki Hamano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Focus detection apparatus and image pickup apparatus
- Patent number 10,462,352
- Issue date Oct 29, 2019
- Canon Kabushiki Kaisha
- Masahiro Kawarada
- G02 - OPTICS
Information Patent Grant
Image forming apparatus
- Patent number 10,295,948
- Issue date May 21, 2019
- Ricoh Company, Ltd.
- Keigo Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 10,281,848
- Issue date May 7, 2019
- Ricoh Company, Ltd.
- Yuuji Wada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method for controlling a...
- Patent number 10,185,255
- Issue date Jan 22, 2019
- Ricoh Company, Ltd.
- Naoto Kochi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 10,073,386
- Issue date Sep 11, 2018
- Ricoh Company, Ltd.
- Naomi Sugimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 10,067,454
- Issue date Sep 4, 2018
- Ricoh Company, Ltd.
- Atsushi Nagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image pickup apparatus and reading method for outputting signals ba...
- Patent number 9,942,493
- Issue date Apr 10, 2018
- Canon Kabushiki Kaisha
- Hirokazu Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus and transfer bias control
- Patent number 9,835,987
- Issue date Dec 5, 2017
- Ricoh Company, Ltd.
- Kenji Sugiura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,817,341
- Issue date Nov 14, 2017
- Ricoh Company, Ltd.
- Tatsuya Ohsugi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,811,046
- Issue date Nov 7, 2017
- Ricoh Company, Ltd.
- Yuuji Wada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image capture apparatus and method for controlling the same
- Patent number 9,781,329
- Issue date Oct 3, 2017
- Canon Kabushiki Kaisha
- Hirokazu Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus
- Patent number 9,766,575
- Issue date Sep 19, 2017
- Ricoh Company, Ltd.
- Tatsuya Ohsugi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus that adjusts a transfer bias according to s...
- Patent number 9,740,156
- Issue date Aug 22, 2017
- Ricoh Company, Ltd.
- Yuuji Wada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,720,355
- Issue date Aug 1, 2017
- Ricoh Company, Ltd.
- Tatsuya Ohsugi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image capturing apparatus and control method for image capturing ap...
- Patent number 9,667,878
- Issue date May 30, 2017
- Canon Kabushiki Kaisha
- Hirokazu Ishii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,645,530
- Issue date May 9, 2017
- Ricoh Company, Ltd.
- Naoto Kochi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus controlling transfer bias based on temperat...
- Patent number 9,632,461
- Issue date Apr 25, 2017
- Ricoh Company, Ltd.
- Kenji Sugiura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with transfer output device outputting supe...
- Patent number 9,535,375
- Issue date Jan 3, 2017
- Ricoh Company, Ltd.
- Shinya Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Detection apparatus, image pickup apparatus, image pickup system, a...
- Patent number 9,531,939
- Issue date Dec 27, 2016
- Canon Kabushiki Kaisha
- Hirokazu Ishii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,488,937
- Issue date Nov 8, 2016
- Ricoh Company, Ltd.
- Shinya Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image capture apparatus
- Patent number 9,479,688
- Issue date Oct 25, 2016
- Canon Kabushiki Kaisha
- Hirokazu Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus
- Patent number 9,459,564
- Issue date Oct 4, 2016
- Ricoh Company, Ltd.
- Tatsuya Ohsugi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE CAPTURING APPARATUS, CONTROL METHOD THEREFOR, AND STORAGE MEDIUM
- Publication number 20220345636
- Publication date Oct 27, 2022
- Canon Kabushiki Kaisha
- Hirokazu Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CAPTURING APPARATUS, CONTROL METHOD THEREFOR, AND STORAGE MEDIUM
- Publication number 20210329172
- Publication date Oct 21, 2021
- Canon Kabushiki Kaisha
- Hirokazu Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FOCUS DETECTING APPARATUS, IMAGE PICKUP APPARATUS, AND FOCUS DETECT...
- Publication number 20210314481
- Publication date Oct 7, 2021
- Canon Kabushiki Kaisha
- Hirokazu Ishii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE CAPTURING APPARATUS AND CONTROL METHOD THEREOF
- Publication number 20210211572
- Publication date Jul 8, 2021
- Canon Kabushiki Kaisha
- Hirokazu Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
STORAGE SYSTEM AND QUEUE CONTROL METHOD OF STORAGE SYSTEM
- Publication number 20210191659
- Publication date Jun 24, 2021
- Hitachi, Ltd
- Reoto HOTTA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS, METHOD THEREOF, AND RECORDING MEDIUM
- Publication number 20200380645
- Publication date Dec 3, 2020
- Canon Kabushiki Kaisha
- Hirokazu Ishii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE CAPTURING APPARATUS AND CONTROL METHOD THEREOF
- Publication number 20190349514
- Publication date Nov 14, 2019
- Canon Kabushiki Kaisha
- Hirokazu Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FOCUS DETECTION APPARATUS AND IMAGE PICKUP APPARATUS
- Publication number 20180234618
- Publication date Aug 16, 2018
- Canon Kabushiki Kaisha
- Masahiro Kawarada
- G02 - OPTICS
Information Patent Application
FOCUS DETECTION DEVICE, CONTROL METHOD THEREOF, AND IMAGE CAPTURE A...
- Publication number 20170332003
- Publication date Nov 16, 2017
- Canon Kabushiki Kaisha
- Hideyuki Hamano
- G02 - OPTICS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20170299994
- Publication date Oct 19, 2017
- Atsushi NAGATA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20170299987
- Publication date Oct 19, 2017
- Naomi SUGIMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20170235257
- Publication date Aug 17, 2017
- Naoto KOCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20170235258
- Publication date Aug 17, 2017
- Yuuji WADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE PICKUP APPARATUS AND READING METHOD
- Publication number 20170214867
- Publication date Jul 27, 2017
- Canon Kabushiki Kaisha
- Hirokazu Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20170003630
- Publication date Jan 5, 2017
- Tatsuya OHSUGI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20160334739
- Publication date Nov 17, 2016
- Tatsuya OHSUGI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20160306317
- Publication date Oct 20, 2016
- YUUJI WADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE CAPTURING APPARATUS AND CONTROL METHOD FOR IMAGE CAPTURING AP...
- Publication number 20160269605
- Publication date Sep 15, 2016
- Canon Kabushiki Kaisha
- Hirokazu Ishii
- G02 - OPTICS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20160161887
- Publication date Jun 9, 2016
- Kenji SUGIURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE CAPTURE APPARATUS AND METHOD FOR CONTROLLING THE SAME
- Publication number 20160080635
- Publication date Mar 17, 2016
- Canon Kabushiki Kaisha
- Hirokazu Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS AND TRANSFER BIA APPLICATION DEVICE THEREIN
- Publication number 20150261143
- Publication date Sep 17, 2015
- Keigo NAKAMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE PROCESSING APPARATUS, IMAGE SENSING APPARATUS, CONTROL METHOD...
- Publication number 20150215525
- Publication date Jul 30, 2015
- Canon Kabushiki Kaisha
- Hirokazu Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETECTION APPARATUS, IMAGE PICKUP APPARATUS, IMAGE PICKUP SYSTEM, A...
- Publication number 20150109518
- Publication date Apr 23, 2015
- Canon Kabushiki Kaisha
- Hirokazu Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20140328604
- Publication date Nov 6, 2014
- Shinya TANAKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20140328603
- Publication date Nov 6, 2014
- Takehide Mizutani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TRANSFER DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20140314435
- Publication date Oct 23, 2014
- Tsutomu KATO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20140270830
- Publication date Sep 18, 2014
- Keigo NAKAMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20140248064
- Publication date Sep 4, 2014
- Shinya Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20140079418
- Publication date Mar 20, 2014
- Shinya TANAKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20140029988
- Publication date Jan 30, 2014
- Yasunobu Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hirokazu Ishii

Person

Patents Grantslast 30 patents

Image capturing apparatus, control method therefor, and storage medium

Focus detecting apparatus and method using multi-AF frame, and imag...

Apparatus, method thereof, and recording medium

Image capturing apparatus and control method thereof

Image capturing apparatus, control method therefor, and storage medium

Storage system and queue control method of storage system

Image capturing apparatus and control method thereof

Focus detection device, control method thereof, and image capture a...

Focus detection apparatus and image pickup apparatus

Image forming apparatus

Image forming apparatus and image forming method

Image forming apparatus and image forming method for controlling a...

Image forming apparatus

Image forming apparatus

Image pickup apparatus and reading method for outputting signals ba...

Image forming apparatus and transfer bias control

Image forming apparatus

Image forming apparatus

Image capture apparatus and method for controlling the same

Image forming apparatus

Image forming apparatus that adjusts a transfer bias according to s...

Image forming apparatus

Image capturing apparatus and control method for image capturing ap...

Image forming apparatus

Image forming apparatus controlling transfer bias based on temperat...

Image forming apparatus with transfer output device outputting supe...

Detection apparatus, image pickup apparatus, image pickup system, a...

Image forming apparatus

Image capture apparatus

Image forming apparatus

Patents Applicationslast 30 patents

IMAGE CAPTURING APPARATUS, CONTROL METHOD THEREFOR, AND STORAGE MEDIUM

IMAGE CAPTURING APPARATUS, CONTROL METHOD THEREFOR, AND STORAGE MEDIUM

FOCUS DETECTING APPARATUS, IMAGE PICKUP APPARATUS, AND FOCUS DETECT...

IMAGE CAPTURING APPARATUS AND CONTROL METHOD THEREOF

STORAGE SYSTEM AND QUEUE CONTROL METHOD OF STORAGE SYSTEM

APPARATUS, METHOD THEREOF, AND RECORDING MEDIUM

IMAGE CAPTURING APPARATUS AND CONTROL METHOD THEREOF

FOCUS DETECTION APPARATUS AND IMAGE PICKUP APPARATUS

FOCUS DETECTION DEVICE, CONTROL METHOD THEREOF, AND IMAGE CAPTURE A...

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

IMAGE PICKUP APPARATUS AND READING METHOD

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE CAPTURING APPARATUS AND CONTROL METHOD FOR IMAGE CAPTURING AP...

IMAGE FORMING APPARATUS

IMAGE CAPTURE APPARATUS AND METHOD FOR CONTROLLING THE SAME

IMAGE FORMING APPARATUS AND TRANSFER BIA APPLICATION DEVICE THEREIN

IMAGE PROCESSING APPARATUS, IMAGE SENSING APPARATUS, CONTROL METHOD...

DETECTION APPARATUS, IMAGE PICKUP APPARATUS, IMAGE PICKUP SYSTEM, A...

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

TRANSFER DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS