Masato Tanabe

Person

Susono, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Toner cartridge having feeding member and pump for discharging pump
- Patent number 11,982,952
- Issue date May 14, 2024
- Canon Kabushiki Kaisha
- Naoya Asanuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing cartridge including a member configured to be pressed by...
- Patent number 11,874,625
- Issue date Jan 16, 2024
- Canon Kabushiki Kaisha
- Osamu Anan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge and image forming apparatus including a screw to co...
- Patent number 11,841,644
- Issue date Dec 12, 2023
- Canon Kabushiki Kaisha
- Tomofumi Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device, cartridge, image forming apparatus
- Patent number 11,835,888
- Issue date Dec 5, 2023
- Canon Kabushiki Kaisha
- Harunobu Maeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus, process cartridge, and image forming apparatus
- Patent number 11,698,600
- Issue date Jul 11, 2023
- Canon Kabushiki Kaisha
- Masato Tanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing cartridge having a guide projecting from a frame body
- Patent number 11,656,572
- Issue date May 23, 2023
- Canon Kabushiki Kaisha
- Osamu Anan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and developing cartridge
- Patent number 11,550,255
- Issue date Jan 10, 2023
- Canon Kabushiki Kaisha
- Masato Tanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge for an image forming apparatus including a pump to...
- Patent number 11,442,379
- Issue date Sep 13, 2022
- Canon Kabushiki Kaisha
- Tomofumi Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Drum unit, cartridge, electrophotographic image forming apparatus a...
- Patent number 11,409,227
- Issue date Aug 9, 2022
- Canon Kabushiki Kaisha
- Tetsuo Uesugi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge and image forming apparatus
- Patent number 11,392,079
- Issue date Jul 19, 2022
- Canon Kabushiki Kaisha
- Hideki Maeshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device, cartridge, image forming apparatus
- Patent number 11,372,348
- Issue date Jun 28, 2022
- Canon Kabushiki Kaisha
- Harunobu Maeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus, process cartridge, and image forming apparatus
- Patent number 11,372,365
- Issue date Jun 28, 2022
- Canon Kabushiki Kaisha
- Masato Tanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner transport apparatus
- Patent number 11,287,763
- Issue date Mar 29, 2022
- Canon Kabushiki Kaisha
- Tomofumi Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing cartridge having a frame and supporting members that are...
- Patent number 11,249,437
- Issue date Feb 15, 2022
- Canon Kabushiki Kaisha
- Masato Tanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus, cartridge and image forming apparatus syst...
- Patent number 11,172,121
- Issue date Nov 9, 2021
- Canon Kabushiki Kaisha
- Masato Tanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus and developing cartridge
- Patent number 11,086,267
- Issue date Aug 10, 2021
- Canon Kabushiki Kaisha
- Masato Tanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge with a coupling member having a movable force rec...
- Patent number 11,073,787
- Issue date Jul 27, 2021
- Canon Kabushiki Kaisha
- Hideki Maeshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Drum unit, cartridge, electrophotographic image forming apparatus a...
- Patent number 11,067,942
- Issue date Jul 20, 2021
- Canon Kabushiki Kaisha
- Tetsuo Uesugi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge reproduction method and cartridge
- Patent number 11,016,440
- Issue date May 25, 2021
- Canon Kabushiki Kaisha
- Tomofumi Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge with a coupling member having a movable force rec...
- Patent number 10,948,868
- Issue date Mar 16, 2021
- Canon Kabushiki Kaisha
- Hideki Maeshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing cartridge and image forming apparatus
- Patent number 10,928,769
- Issue date Feb 23, 2021
- Canon Kabushiki Kaisha
- Osamu Anan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge for image forming apparatus
- Patent number D907699
- Issue date Jan 12, 2021
- Canon Kabushiki Kaisha
- Masato Tanabe
- D18 - Printing and office machinery
Information Patent Grant
Image forming apparatus, cartridge and image forming apparatus syst...
- Patent number 10,880,469
- Issue date Dec 29, 2020
- Canon Kabushiki Kaisha
- Masato Tanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Developing apparatus, process cartridge, and image forming apparatus
- Patent number 10,775,735
- Issue date Sep 15, 2020
- Canon Kabushiki Kaisha
- Masato Tanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge having a positioning portion capable of positioni...
- Patent number 10,712,707
- Issue date Jul 14, 2020
- Canon Kabushiki Kaisha
- Hideki Maeshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge having a coupling member and a coupling member su...
- Patent number 10,698,361
- Issue date Jun 30, 2020
- Canon Kabushiki Kaisha
- Hideki Maeshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Drum unit, cartridge, electrophotographic image forming apparatus a...
- Patent number 10,671,013
- Issue date Jun 2, 2020
- Canon Kabushiki Kaisha
- Tetsuo Uesugi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus, process cartridge, and image forming apparatus
- Patent number 10,613,469
- Issue date Apr 7, 2020
- Canon Kabushiki Kaisha
- Masato Tanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus, cartridge and image forming apparatus syst...
- Patent number 10,582,114
- Issue date Mar 3, 2020
- Canon Kabushiki Kaisha
- Masato Tanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cartridge having a rotatable guide member
- Patent number 10,444,696
- Issue date Oct 15, 2019
- Canon Kabushiki Kaisha
- Masato Tanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
TONER CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20230367239
- Publication date Nov 16, 2023
- Canon Kabushiki Kaisha
- Naoya Asanuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20220404739
- Publication date Dec 22, 2022
- Canon Kabushiki Kaisha
- Tomofumi Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20220283536
- Publication date Sep 8, 2022
- Canon Kabushiki Kaisha
- Masato Tanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE, CARTRIDGE, IMAGE FORMING APPARATUS
- Publication number 20220283526
- Publication date Sep 8, 2022
- Canon Kabushiki Kaisha
- Harunobu Maeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20220050404
- Publication date Feb 17, 2022
- Canon Kabushiki Kaisha
- Naoya Asanuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20210373460
- Publication date Dec 2, 2021
- Canon Kabushiki Kaisha
- Tomofumi Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND DEVELOPING CARTRIDGE
- Publication number 20210333742
- Publication date Oct 28, 2021
- Canon Kabushiki Kaisha
- Masato Tanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DRUM UNIT, CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS A...
- Publication number 20210286312
- Publication date Sep 16, 2021
- Canon Kabushiki Kaisha
- Tetsuo Uesugi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20210263463
- Publication date Aug 26, 2021
- Canon Kabushiki Kaisha
- Masato Tanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER TRANSPORT APPARATUS
- Publication number 20210149324
- Publication date May 20, 2021
- Canon Kabushiki Kaisha
- Tomofumi Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING CATRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20210141332
- Publication date May 13, 2021
- Canon Kabushiki Kaisha
- Osamu Anan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20210109478
- Publication date Apr 15, 2021
- Canon Kabushiki Kaisha
- Hideki Maeshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE, CARTRIDGE, IMAGE FORMING APPARATUS
- Publication number 20210080870
- Publication date Mar 18, 2021
- Canon Kabushiki Kaisha
- Harunobu Maeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS, CARTRIDGE AND IMAGE FORMING APPARATUS SYSTEM
- Publication number 20210075956
- Publication date Mar 11, 2021
- Canon Kabushiki Kaisha
- Masato Tanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20200333742
- Publication date Oct 22, 2020
- Canon Kabushiki Kaisha
- Masato Tanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20200301354
- Publication date Sep 24, 2020
- Canon Kabushiki Kaisha
- Hideki Maeshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE REPRODUCTION METHOD AND CARTRIDGE
- Publication number 20200285192
- Publication date Sep 10, 2020
- Canon Kabushiki Kaisha
- Tomofumi Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DRUM UNIT, CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS A...
- Publication number 20200257238
- Publication date Aug 13, 2020
- Canon Kabushiki Kaisha
- Tetsuo Uesugi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS, CARTRIDGE AND IMAGE FORMING APPARATUS SYSTEM
- Publication number 20200177796
- Publication date Jun 4, 2020
- Canon Kabushiki Kaisha
- Masato Tanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND DEVELOPING CARTRIDGE
- Publication number 20200096935
- Publication date Mar 26, 2020
- Canon Kabushiki Kaisha
- Masato Tanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20190377299
- Publication date Dec 12, 2019
- Canon Kabushiki Kaisha
- Masato Tanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DRUM UNIT, CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS A...
- Publication number 20190187608
- Publication date Jun 20, 2019
- Canon Kabushiki Kaisha
- Tetsuo Uesugi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20190121285
- Publication date Apr 25, 2019
- Canon Kabushiki Kaisha
- Hideki Maeshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20190107803
- Publication date Apr 11, 2019
- Canon Kabushiki Kaisha
- Masato Tanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20180329359
- Publication date Nov 15, 2018
- Canon Kabushiki Kaisha
- Osamu Anan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20180321633
- Publication date Nov 8, 2018
- Canon Kabushiki Kaisha
- Masato Tanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS MAIN BODY AND IMAGE FORMING SYSTEM
- Publication number 20180275601
- Publication date Sep 27, 2018
- Canon Kabushiki Kaisha
- Daisuke Makiguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20180188683
- Publication date Jul 5, 2018
- Canon Kabushiki Kaisha
- Hideki Maeshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20170315498
- Publication date Nov 2, 2017
- Canon Kabushiki Kaisha
- Tsukasa Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS, CARTRIDGE AND IMAGE FORMING APPARATUS SYSTEM
- Publication number 20170310883
- Publication date Oct 26, 2017
- Canon Kabushiki Kaisha
- Masato Tanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Masato Tanabe

Person

Patents Grantslast 30 patents

Toner cartridge having feeding member and pump for discharging pump

Developing cartridge including a member configured to be pressed by...

Toner cartridge and image forming apparatus including a screw to co...

Developing device, cartridge, image forming apparatus

Developing apparatus, process cartridge, and image forming apparatus

Developing cartridge having a guide projecting from a frame body

Image forming apparatus and developing cartridge

Toner cartridge for an image forming apparatus including a pump to...

Drum unit, cartridge, electrophotographic image forming apparatus a...

Process cartridge and image forming apparatus

Developing device, cartridge, image forming apparatus

Developing apparatus, process cartridge, and image forming apparatus

Toner transport apparatus

Developing cartridge having a frame and supporting members that are...

Image forming apparatus, cartridge and image forming apparatus syst...

Image forming apparatus and developing cartridge

Process cartridge with a coupling member having a movable force rec...

Drum unit, cartridge, electrophotographic image forming apparatus a...

Cartridge reproduction method and cartridge

Process cartridge with a coupling member having a movable force rec...

Developing cartridge and image forming apparatus

Process cartridge for image forming apparatus

Image forming apparatus, cartridge and image forming apparatus syst...

Developing apparatus, process cartridge, and image forming apparatus

Process cartridge having a positioning portion capable of positioni...

Process cartridge having a coupling member and a coupling member su...

Drum unit, cartridge, electrophotographic image forming apparatus a...

Developing apparatus, process cartridge, and image forming apparatus

Image forming apparatus, cartridge and image forming apparatus syst...

Cartridge having a rotatable guide member

Patents Applicationslast 30 patents

TONER CARTRIDGE AND IMAGE FORMING APPARATUS

TONER CARTRIDGE AND IMAGE FORMING APPARATUS

DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

DEVELOPING DEVICE, CARTRIDGE, IMAGE FORMING APPARATUS

TONER CARTRIDGE AND IMAGE FORMING APPARATUS

TONER CARTRIDGE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND DEVELOPING CARTRIDGE

DRUM UNIT, CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS A...

DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

TONER TRANSPORT APPARATUS

DEVELOPING CATRIDGE AND IMAGE FORMING APPARATUS

PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

DEVELOPING DEVICE, CARTRIDGE, IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS, CARTRIDGE AND IMAGE FORMING APPARATUS SYSTEM

DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

CARTRIDGE REPRODUCTION METHOD AND CARTRIDGE

DRUM UNIT, CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS A...

IMAGE FORMING APPARATUS, CARTRIDGE AND IMAGE FORMING APPARATUS SYSTEM

IMAGE FORMING APPARATUS AND DEVELOPING CARTRIDGE

DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

DRUM UNIT, CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS A...

PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

DEVELOPING CARTRIDGE AND IMAGE FORMING APPARATUS

DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS MAIN BODY AND IMAGE FORMING SYSTEM

PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS, CARTRIDGE AND IMAGE FORMING APPARATUS SYSTEM