Daisuke Akagi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light emitting chip including a plurality of light emitting units a...
- Patent number 12,332,579
- Issue date Jun 17, 2025
- Canon Kabushiki Kaisha
- Daisuke Akagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,259,666
- Issue date Mar 25, 2025
- Canon Kabushiki Kaisha
- Daisuke Akagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light-emitting chip including plurality of light-emitting portions,...
- Patent number 12,242,208
- Issue date Mar 4, 2025
- Canon Kabushiki Kaisha
- Daisuke Akagi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus
- Patent number 12,210,298
- Issue date Jan 28, 2025
- Canon Kabushiki Kaisha
- Daisuke Akagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light-emitting device and image forming apparatus
- Patent number 12,085,869
- Issue date Sep 10, 2024
- Canon Kabushiki Kaisha
- Daisuke Akagi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image reading apparatus with detection of abnormal pixels
- Patent number 11,451,687
- Issue date Sep 20, 2022
- Canon Kabushiki Kaisha
- Daisuke Akagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line sensor, image reading device, and image forming apparatus
- Patent number 11,363,159
- Issue date Jun 14, 2022
- Canon Kabushiki Kaisha
- Daisuke Akagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image reading apparatus and image forming apparatus
- Patent number 11,290,669
- Issue date Mar 29, 2022
- Canon Kabushiki Kaisha
- Daisuke Akagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus
- Patent number 11,133,119
- Issue date Sep 28, 2021
- Canon Kabushiki Kaisha
- Daisuke Akagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image reading apparatus with detection of abnormal pixels
- Patent number 11,025,801
- Issue date Jun 1, 2021
- Canon Kabushiki Kaisha
- Daisuke Akagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus and image forming apparatus for detecting w...
- Patent number 10,887,473
- Issue date Jan 5, 2021
- Canon Kabushiki Kaisha
- Daisuke Akagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line sensor, image reading device, and image forming apparatus
- Patent number 10,812,673
- Issue date Oct 20, 2020
- Canon Kabushiki Kaisha
- Daisuke Akagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image reading apparatus and image forming apparatus for detecting w...
- Patent number 10,602,002
- Issue date Mar 24, 2020
- Canon Kabushiki Kaisha
- Daisuke Akagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image reading apparatus with correction for sub-scanning color shif...
- Patent number 10,582,092
- Issue date Mar 3, 2020
- Canon Kabushiki Kaisha
- Katsuhiro Ishido
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus
- Patent number 10,567,621
- Issue date Feb 18, 2020
- Canon Kabushiki Kaisha
- Daisuke Akagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus and image reading method
- Patent number 10,554,847
- Issue date Feb 4, 2020
- Canon Kabushiki Kaisha
- Daisuke Akagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line sensor, image reading device, and image forming apparatus
- Patent number 10,412,253
- Issue date Sep 10, 2019
- Canon Kabushiki Kaisha
- Daisuke Akagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image reading apparatus
- Patent number 10,171,708
- Issue date Jan 1, 2019
- Canon Kabushiki Kaisha
- Daisuke Akagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line sensor, image reading device, and image forming apparatus
- Patent number 10,063,732
- Issue date Aug 28, 2018
- Canon Kabushiki Kaisha
- Daisuke Akagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus that forms image using a plurality of light...
- Patent number 9,658,559
- Issue date May 23, 2017
- Canon Kabushiki Kaisha
- Daisuke Akagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Laser drive device that drives laser diode, method of controlling t...
- Patent number 9,425,584
- Issue date Aug 23, 2016
- Canon Kabushiki Kaisha
- Daisuke Akagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image forming apparatus with dark current compensation for automati...
- Patent number 9,256,154
- Issue date Feb 9, 2016
- Canon Kabushiki Kaisha
- Daisuke Akagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,250,562
- Issue date Feb 2, 2016
- Canon Kabushiki Kaisha
- Daisuke Akagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light beam scanning device that performs high-accuracy light amount...
- Patent number 8,922,613
- Issue date Dec 30, 2014
- Canon Kabushiki Kaisha
- Daisuke Akagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250181007
- Publication date Jun 5, 2025
- Canon Kabushiki Kaisha
- Daisuke Akagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIGHT-EMITTING CHIP INCLUDING PLURALITY OF LIGHT-EMITTING PORTIONS,...
- Publication number 20250172887
- Publication date May 29, 2025
- Canon Kabushiki Kaisha
- Daisuke Akagi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250116951
- Publication date Apr 10, 2025
- Canon Kabushiki Kaisha
- Daisuke Akagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
EXPOSURE HEAD AND IMAGE FORMING APPARATUS
- Publication number 20240419095
- Publication date Dec 19, 2024
- Canon Kabushiki Kaisha
- Daisuke Akagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIGHT-EMITTING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20240393712
- Publication date Nov 28, 2024
- Canon Kabushiki Kaisha
- Daisuke Akagi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT EMITTING CHIP INCLUDING A PLURALITY OF LIGHT EMITTING UNITS A...
- Publication number 20240069461
- Publication date Feb 29, 2024
- Canon Kabushiki Kaisha
- Daisuke Akagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND EXPOSURE APPARATUS
- Publication number 20240069462
- Publication date Feb 29, 2024
- Canon Kabushiki Kaisha
- DAISUKE AKAGI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIGHT-EMITTING CHIP INCLUDING PLURALITY OF LIGHT-EMITTING PORTIONS,...
- Publication number 20240027932
- Publication date Jan 25, 2024
- Canon Kabushiki Kaisha
- Daisuke Akagi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT-EMITTING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20230384706
- Publication date Nov 30, 2023
- Canon Kabushiki Kaisha
- Daisuke Akagi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20230384707
- Publication date Nov 30, 2023
- Canon Kabushiki Kaisha
- Daisuke Akagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20230324828
- Publication date Oct 12, 2023
- Canon Kabushiki Kaisha
- Daisuke Akagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
EXPOSURE HEAD AND IMAGE FORMING APPARATUS
- Publication number 20230324826
- Publication date Oct 12, 2023
- Canon Kabushiki Kaisha
- Daisuke Akagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE READING APPARATUS WITH DETECTION OF ABNORMAL PIXELS
- Publication number 20210243337
- Publication date Aug 5, 2021
- Canon Kabushiki Kaisha
- Daisuke Akagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LINE SENSOR, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20200412903
- Publication date Dec 31, 2020
- Canon Kabushiki Kaisha
- Daisuke Akagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20200336689
- Publication date Oct 22, 2020
- Canon Kabushiki Kaisha
- Daisuke Akagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS FOR DETECTING...
- Publication number 20200177737
- Publication date Jun 4, 2020
- Canon Kabushiki Kaisha
- Daisuke Akagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS
- Publication number 20200128152
- Publication date Apr 23, 2020
- Canon Kabushiki Kaisha
- Daisuke Akagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LINE SENSOR, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20190342465
- Publication date Nov 7, 2019
- Canon Kabushiki Kaisha
- Daisuke Akagi
- G02 - OPTICS
Information Patent Application
FLAT CABLE AND ELECTRONIC APPARATUS
- Publication number 20190326035
- Publication date Oct 24, 2019
- Canon Kabushiki Kaisha
- Daisuke Akagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGE READING APPARATUS AND IMAGE READING METHOD
- Publication number 20190273836
- Publication date Sep 5, 2019
- Canon Kabushiki Kaisha
- Daisuke Akagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS
- Publication number 20190141216
- Publication date May 9, 2019
- Canon Kabushiki Kaisha
- Daisuke Akagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LINE SENSOR, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20180324317
- Publication date Nov 8, 2018
- Canon Kabushiki Kaisha
- Daisuke Akagi
- G02 - OPTICS
Information Patent Application
IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS FOR DETECTING...
- Publication number 20180288237
- Publication date Oct 4, 2018
- Canon Kabushiki Kaisha
- Daisuke Akagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS, IMAGE FORMING APPARATUS, IMAGE READING MET...
- Publication number 20170331983
- Publication date Nov 16, 2017
- Canon Kabushiki Kaisha
- Katsuhiro Ishido
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS
- Publication number 20170331984
- Publication date Nov 16, 2017
- Canon Kabushiki Kaisha
- Daisuke Akagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LINE SENSOR, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20170289386
- Publication date Oct 5, 2017
- Canon Kabushiki Kaisha
- Daisuke Akagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS THAT FORMS IMAGE USING A PLURALITY OF LIGHT...
- Publication number 20150338765
- Publication date Nov 26, 2015
- Canon Kabushiki Kaisha
- Daisuke Akagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20150286160
- Publication date Oct 8, 2015
- Canon Kabushiki Kaisha
- Daisuke Akagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20150062276
- Publication date Mar 5, 2015
- Canon Kabushiki Kaisha
- Daisuke Akagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
EXPOSURE APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20140368596
- Publication date Dec 18, 2014
- Canon Kabushiki Kaisha
- Daisuke Akagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Daisuke Akagi

Person

Patents Grantslast 30 patents

Light emitting chip including a plurality of light emitting units a...

Image forming apparatus

Light-emitting chip including plurality of light-emitting portions,...

Image forming apparatus

Light-emitting device and image forming apparatus

Image reading apparatus with detection of abnormal pixels

Line sensor, image reading device, and image forming apparatus

Image reading apparatus and image forming apparatus

Image reading apparatus

Image reading apparatus with detection of abnormal pixels

Image reading apparatus and image forming apparatus for detecting w...

Line sensor, image reading device, and image forming apparatus

Image reading apparatus and image forming apparatus for detecting w...

Image reading apparatus with correction for sub-scanning color shif...

Image reading apparatus

Image reading apparatus and image reading method

Line sensor, image reading device, and image forming apparatus

Image reading apparatus

Line sensor, image reading device, and image forming apparatus

Image forming apparatus that forms image using a plurality of light...

Laser drive device that drives laser diode, method of controlling t...

Image forming apparatus with dark current compensation for automati...

Image forming apparatus

Light beam scanning device that performs high-accuracy light amount...

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS

LIGHT-EMITTING CHIP INCLUDING PLURALITY OF LIGHT-EMITTING PORTIONS,...

IMAGE FORMING APPARATUS

EXPOSURE HEAD AND IMAGE FORMING APPARATUS

LIGHT-EMITTING DEVICE AND IMAGE FORMING APPARATUS

LIGHT EMITTING CHIP INCLUDING A PLURALITY OF LIGHT EMITTING UNITS A...

IMAGE FORMING APPARATUS AND EXPOSURE APPARATUS

LIGHT-EMITTING CHIP INCLUDING PLURALITY OF LIGHT-EMITTING PORTIONS,...

LIGHT-EMITTING DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

EXPOSURE HEAD AND IMAGE FORMING APPARATUS

IMAGE READING APPARATUS WITH DETECTION OF ABNORMAL PIXELS

LINE SENSOR, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS

IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS

IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS FOR DETECTING...

IMAGE READING APPARATUS

LINE SENSOR, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS

FLAT CABLE AND ELECTRONIC APPARATUS

IMAGE READING APPARATUS AND IMAGE READING METHOD

IMAGE READING APPARATUS

LINE SENSOR, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS

IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS FOR DETECTING...

IMAGE READING APPARATUS, IMAGE FORMING APPARATUS, IMAGE READING MET...

IMAGE READING APPARATUS

LINE SENSOR, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS THAT FORMS IMAGE USING A PLURALITY OF LIGHT...

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

EXPOSURE APPARATUS AND IMAGE FORMING APPARATUS