Ryou Sakaguchi

Person

Toride-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus
- Patent number 11,531,291
- Issue date Dec 20, 2022
- Canon Kabushiki Kaisha
- Ryou Sakaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 11,175,612
- Issue date Nov 16, 2021
- Canon Kabushiki Kaisha
- Ryou Sakaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet conveyance apparatus and image forming apparatus
- Patent number 10,906,762
- Issue date Feb 2, 2021
- Canon Kabushiki Kaisha
- Ryou Sakaguchi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus
- Patent number 10,890,872
- Issue date Jan 12, 2021
- Canon Kabushiki Kaisha
- Ryou Sakaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus for displaying a screen to prompt a user to...
- Patent number 10,503,111
- Issue date Dec 10, 2019
- Canon Kabushiki Kaisha
- Ryou Sakaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having print job time display and image qua...
- Patent number 10,395,149
- Issue date Aug 27, 2019
- Canon Kabushiki Kaisha
- Hiromi Shimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus that executes image processing correspondin...
- Patent number 10,341,502
- Issue date Jul 2, 2019
- Canon Kabushiki Kaisha
- Naoko Mima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus
- Patent number 10,191,430
- Issue date Jan 29, 2019
- Canon Kabushiki Kaisha
- Ryou Sakaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus that forms color image by superimposing plu...
- Patent number 10,061,249
- Issue date Aug 28, 2018
- Canon Kabushiki Kaisha
- Yushi Oka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 10,044,883
- Issue date Aug 7, 2018
- Canon Kabushiki Kaisha
- Hiroshi Matsumoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus
- Patent number 10,031,450
- Issue date Jul 24, 2018
- Canon Kabushiki Kaisha
- Ryou Sakaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus that corrects color misregistration
- Patent number 10,025,250
- Issue date Jul 17, 2018
- Canon Kabushiki Kaisha
- Kentaro Tamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,475,663
- Issue date Oct 25, 2016
- Canon Kabushiki Kaisha
- Shinichi Takata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus that forms color image by superimposing plu...
- Patent number 9,366,984
- Issue date Jun 14, 2016
- Canon Kabushiki Kaisha
- Yushi Oka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus that forms color image by superimposing plu...
- Patent number 9,361,551
- Issue date Jun 7, 2016
- Canon Kabushiki Kaisha
- Yushi Oka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus with waste toner collection container
- Patent number 9,348,298
- Issue date May 24, 2016
- Canon Kabushiki Kaisha
- Hiroshi Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus that forms color image by superimposing plu...
- Patent number 9,261,807
- Issue date Feb 16, 2016
- Canon Kabushiki Kaisha
- Yushi Oka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus capable of updating control program, and st...
- Patent number 8,997,079
- Issue date Mar 31, 2015
- Canon Kabushiki Kaisha
- Kenji Kuroki
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
CHARGE ELIMINATING APPARATUS AND IMAGE FORMING SYSTEM
- Publication number 20240361720
- Publication date Oct 31, 2024
- Canon Kabushiki Kaisha
- HIROYUKI EDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGE ELIMINATING APPARATUS, IMAGE FORMING SYSTEM, AND CHARGE ADJU...
- Publication number 20240353786
- Publication date Oct 24, 2024
- Canon Kabushiki Kaisha
- SHIN IWASAKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20220026833
- Publication date Jan 27, 2022
- Canon Kabushiki Kaisha
- Ryou Sakaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20210263450
- Publication date Aug 26, 2021
- Canon Kabushiki Kaisha
- Ryou Sakaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHEET CONVEYANCE APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20200363763
- Publication date Nov 19, 2020
- Canon Kabushiki Kaisha
- Ryou Sakaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20190113878
- Publication date Apr 18, 2019
- Canon Kabushiki Kaisha
- Ryou Sakaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS TO AND FROM WHICH CONTAINER CONTAINING DEVE...
- Publication number 20190094781
- Publication date Mar 28, 2019
- Canon Kabushiki Kaisha
- Hiroyuki Eda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20180299815
- Publication date Oct 18, 2018
- Canon Kabushiki Kaisha
- Ryou Sakaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20180299816
- Publication date Oct 18, 2018
- Canon Kabushiki Kaisha
- Ryou Sakaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS THAT EXECUTES IMAGE PROCESSING CORRESPONDIN...
- Publication number 20180103157
- Publication date Apr 12, 2018
- Canon Kabushiki Kaisha
- Naoko Mima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS THAT CORRECTS COLOR MISREGISTRATION
- Publication number 20180004111
- Publication date Jan 4, 2018
- Canon Kabushiki Kaisha
- Kentaro Tamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20170277087
- Publication date Sep 28, 2017
- Canon Kabushiki Kaisha
- Ryou Sakaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20170187898
- Publication date Jun 29, 2017
- Canon Kabushiki Kaisha
- Hiroshi Matsumoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20170185875
- Publication date Jun 29, 2017
- Canon Kabushiki Kaisha
- Hiromi Shimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS THAT FORMS COLOR IMAGE BY SUPERIMPOSING PLU...
- Publication number 20160327896
- Publication date Nov 10, 2016
- Canon Kabushiki Kaisha
- Yushi Oka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS THAT FORMS COLOR IMAGE BY SUPERIMPOSING PL...
- Publication number 20160109821
- Publication date Apr 21, 2016
- Canon Kabushiki Kaisha
- Yushi Oka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20150277346
- Publication date Oct 1, 2015
- Canon Kabushiki Kaisha
- Hiroshi Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS THAT FORMS COLOR IMAGE BY SUPERIMPOSING PLU...
- Publication number 20150241808
- Publication date Aug 27, 2015
- Canon Kabushiki Kaisha
- Yushi Oka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS THAT FORMS COLOR IMAGE BY SUPERIMPOSING PLU...
- Publication number 20150242714
- Publication date Aug 27, 2015
- Canon Kabushiki Kaisha
- Yushi Oka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20150210494
- Publication date Jul 30, 2015
- Canon Kabushiki Kaisha
- Shinichi Takata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS CAPABLE OF UPDATING CONTROL PROGRAM, AND ST...
- Publication number 20130132935
- Publication date May 23, 2013
- Canon Kabushiki Kaisha
- Kenji KUROKI
- G06 - COMPUTING CALCULATING COUNTING

Ryou Sakaguchi

Person

Patents Grantslast 30 patents

Image forming apparatus

Image forming apparatus

Sheet conveyance apparatus and image forming apparatus

Image forming apparatus

Image forming apparatus for displaying a screen to prompt a user to...

Image forming apparatus having print job time display and image qua...

Image forming apparatus that executes image processing correspondin...

Image forming apparatus

Image forming apparatus that forms color image by superimposing plu...

Image forming apparatus

Image forming apparatus

Image forming apparatus that corrects color misregistration

Image forming apparatus

Image forming apparatus that forms color image by superimposing plu...

Image forming apparatus that forms color image by superimposing plu...

Image forming apparatus with waste toner collection container

Image forming apparatus that forms color image by superimposing plu...

Image forming apparatus capable of updating control program, and st...

Patents Applicationslast 30 patents

CHARGE ELIMINATING APPARATUS AND IMAGE FORMING SYSTEM

CHARGE ELIMINATING APPARATUS, IMAGE FORMING SYSTEM, AND CHARGE ADJU...

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

SHEET CONVEYANCE APPARATUS AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS TO AND FROM WHICH CONTAINER CONTAINING DEVE...

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS THAT EXECUTES IMAGE PROCESSING CORRESPONDIN...

IMAGE FORMING APPARATUS THAT CORRECTS COLOR MISREGISTRATION

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS THAT FORMS COLOR IMAGE BY SUPERIMPOSING PLU...

IMAGE FORMING APPARATUS THAT FORMS COLOR IMAGE BY SUPERIMPOSING PL...

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS THAT FORMS COLOR IMAGE BY SUPERIMPOSING PLU...

IMAGE FORMING APPARATUS THAT FORMS COLOR IMAGE BY SUPERIMPOSING PLU...

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS CAPABLE OF UPDATING CONTROL PROGRAM, AND ST...