Naoya Asanuma

Person

Susono-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Developer accommodating device, developing device, cartridge and im...
- Patent number 12,204,263
- Issue date Jan 21, 2025
- Canon Kabushiki Kaisha
- Naoya Asanuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge and image forming apparatus
- Patent number 12,158,722
- Issue date Dec 3, 2024
- Canon Kabushiki Kaisha
- Noriyuki Komatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge used in image forming apparatus
- Patent number 12,153,355
- Issue date Nov 26, 2024
- Canon Kabushiki Kaisha
- Takatoshi Hamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
Cartridge and developing cartridge including a frame and sheet memb...
- Patent number 11,841,647
- Issue date Dec 12, 2023
- Canon Kabushiki Kaisha
- Takuya Kawakami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer accommodating device, developing device, cartridge and im...
- Patent number 11,782,360
- Issue date Oct 10, 2023
- Canon Kabushiki Kaisha
- Naoya Asanuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge
- Patent number 11,762,326
- Issue date Sep 19, 2023
- Canon Kabushiki Kaisha
- Takuya Kawakami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge and image forming apparatus
- Patent number 11,733,644
- Issue date Aug 22, 2023
- Canon Kabushiki Kaisha
- Noriyuki Komatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge for image forming apparatus
- Patent number D993925
- Issue date Aug 1, 2023
- Canon Kabushiki Kaisha
- Toru Oguma
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Cartridge used in image forming apparatus
- Patent number 11,709,438
- Issue date Jul 25, 2023
- Canon Kabushiki Kaisha
- Takatoshi Hamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge having toner removing sheet in contact with photosensitiv...
- Patent number 11,480,916
- Issue date Oct 25, 2022
- Canon Kabushiki Kaisha
- Takuya Kawakami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge
- Patent number 11,435,689
- Issue date Sep 6, 2022
- Canon Kabushiki Kaisha
- Takuya Kawakami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge used in image forming apparatus
- Patent number 11,294,299
- Issue date Apr 5, 2022
- Canon Kabushiki Kaisha
- Takatoshi Hamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge and image forming apparatus
- Patent number 11,209,773
- Issue date Dec 28, 2021
- Canon Kabushiki Kaisha
- Noriyuki Komatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming unit and image forming apparatus
- Patent number 11,199,808
- Issue date Dec 14, 2021
- Canon Kabushiki Kaisha
- Hiroki Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge with a sheet to remove matter from a surface of a photose...
- Patent number 11,112,753
- Issue date Sep 7, 2021
- Canon Kabushiki Kaisha
- Takuya Kawakami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Remanufacturing method for developing apparatus and cartridge
- Patent number 10,928,751
- Issue date Feb 23, 2021
- Canon Kabushiki Kaisha
- Yu Akiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer accommodating container, developing device and process ca...
- Patent number 10,895,825
- Issue date Jan 19, 2021
- Canon Kabushiki Kaisha
- Takatoshi Hamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge for image forming apparatus
- Patent number D889415
- Issue date Jul 7, 2020
- Canon Kabushiki Kaisha
- Toru Oguma
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Developer container, developing device and process cartridge
- Patent number 10,678,164
- Issue date Jun 9, 2020
- Canon Kabushiki Kaisha
- Yohei Kusano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Manufacturing method for developer container, developer container,...
- Patent number 10,551,767
- Issue date Feb 4, 2020
- Canon Kabushiki Kaisha
- Naoya Asanuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing unit and process cartridge
- Patent number 10,474,059
- Issue date Nov 12, 2019
- Canon Kabushiki Kaisha
- Tetsuya Numata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Flange coupling for process cartridge for image forming apparatus
- Patent number D863419
- Issue date Oct 15, 2019
- Canon Kabushiki Kaisha
- Toru Oguma
- D18 - Printing and office machinery
Information Patent Grant
Side cover for process cartridge for image forming apparatus
- Patent number D862584
- Issue date Oct 8, 2019
- Canon Kabushiki Kaisha
- Toru Oguma
- D18 - Printing and office machinery
Information Patent Grant
Photosensitive drum for process cartridge for image forming apparatus
- Patent number D862586
- Issue date Oct 8, 2019
- Canon Kabushiki Kaisha
- Toru Oguma
- D18 - Printing and office machinery
Information Patent Grant
Coupling for process cartridge for image forming apparatus
- Patent number D862587
- Issue date Oct 8, 2019
- Canon Kabushiki Kaisha
- Toru Oguma
- D18 - Printing and office machinery
Information Patent Grant
Side cover for process cartridge for image forming apparatus
- Patent number D862585
- Issue date Oct 8, 2019
- Canon Kabushiki Kaisha
- Toru Oguma
- D18 - Printing and office machinery
Information Patent Grant
Image forming apparatus and cartridge used for the same
- Patent number 10,401,786
- Issue date Sep 3, 2019
- Canon Kabushiki Kaisha
- Tetsuya Numata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge for image forming apparatus
- Patent number D845384
- Issue date Apr 9, 2019
- Canon Kabushiki Kaisha
- Toru Oguma
- D18 - Printing and office machinery
Information Patent Grant
Developer container, developing apparatus, process cartridge, appar...
- Patent number 10,228,635
- Issue date Mar 12, 2019
- Canon Kabushiki Kaisha
- Masahito Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
DEVELOPER ACCOMMODATING DEVICE, DEVELOPING DEVICE, CARTRIDGE AND IM...
- Publication number 20250053119
- Publication date Feb 13, 2025
- Canon Kabushiki Kaisha
- Naoya Asanuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE USED IN IMAGE FORMING APPARATUS
- Publication number 20250044721
- Publication date Feb 6, 2025
- Canon Kabushiki Kaisha
- Takatoshi Hamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20240385570
- Publication date Nov 21, 2024
- Canon Kabushiki Kaisha
- NORIYUKI KOMATSU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVICE FOR TREATMENT WITH ACTIVATED OXYEGEN AND METHOD FOR TREATMEN...
- Publication number 20240349416
- Publication date Oct 17, 2024
- Canon Kabushiki Kaisha
- ATSUSHI UEMATSU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TREATMENT APPARATUS USING REACTIVE OXYGEN AND TREATMENT METHOD USIN...
- Publication number 20240343572
- Publication date Oct 17, 2024
- Canon Kabushiki Kaisha
- MASATSUGU HONGO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS CARTRIDGE AND DEVELOPING CARTRIDGE
- Publication number 20240061362
- Publication date Feb 22, 2024
- Canon Kabushiki Kaisha
- Takuya Kawakami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER ACCOMMODATING DEVICE, DEVELOPING DEVICE, CARTRIDGE AND IM...
- Publication number 20230408951
- Publication date Dec 21, 2023
- Canon Kabushiki Kaisha
- Naoya Asanuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE
- Publication number 20230367258
- Publication date Nov 16, 2023
- Canon Kabushiki Kaisha
- Takuya Kawakami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20230350339
- Publication date Nov 2, 2023
- Canon Kabushiki Kaisha
- Noriyuki Komatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE USED IN IMAGE FORMING APPARATUS
- Publication number 20230314982
- Publication date Oct 5, 2023
- Canon Kabushiki Kaisha
- Takatoshi Hamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROCESS CARTRIDGE AND DEVELOPING CARTRIDGE
- Publication number 20230013196
- Publication date Jan 19, 2023
- Canon Kabushiki Kaisha
- Takuya Kawakami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE
- Publication number 20220382210
- Publication date Dec 1, 2022
- Canon Kabushiki Kaisha
- Takuya Kawakami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER ACCOMMODATING DEVICE, DEVELOPING DEVICE, CARTRIDGE AND IM...
- Publication number 20220365463
- Publication date Nov 17, 2022
- Canon Kabushiki Kaisha
- Naoya Asanuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE USED IN IMAGE FORMING APPARATUS
- Publication number 20220269192
- Publication date Aug 25, 2022
- Canon Kabushiki Kaisha
- Takatoshi Hamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20220075313
- Publication date Mar 10, 2022
- Canon Kabushiki Kaisha
- Noriyuki Komatsu
- 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
PROCESS CARTRIDGE AND DEVELOPING CARTRIDGE
- Publication number 20210364983
- Publication date Nov 25, 2021
- Canon Kabushiki Kaisha
- Takuya Kawakami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING UNIT AND IMAGE FORMING APPARATUS
- Publication number 20210080861
- Publication date Mar 18, 2021
- Canon Kabushiki Kaisha
- Hiroki Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE
- Publication number 20200341423
- Publication date Oct 29, 2020
- Canon Kabushiki Kaisha
- Takuya Kawakami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20200341428
- Publication date Oct 29, 2020
- Canon Kabushiki Kaisha
- Noriyuki Komatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROCESS CARTRIDGE AND DEVELOPING CARTRIDGE
- Publication number 20200209804
- Publication date Jul 2, 2020
- Canon Kabushiki Kaisha
- Takuya Kawakami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE USED IN IMAGE FORMING APPARATUS
- Publication number 20200209780
- Publication date Jul 2, 2020
- Canon Kabushiki Kaisha
- Takatoshi Hamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
REMANUFACTURING METHOD FOR DEVELOPING APPARATUS AND CARTRIDGE
- Publication number 20200073287
- Publication date Mar 5, 2020
- Canon Kabushiki Kaisha
- Yu Akiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
REMANUFACTURING METHOD
- Publication number 20200073288
- Publication date Mar 5, 2020
- Canon Kabushiki Kaisha
- Shota Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER ACCOMMODATING CONTAINER, DEVELOPING DEVICE AND PROCESS CA...
- Publication number 20190302652
- Publication date Oct 3, 2019
- Canon Kabushiki Kaisha
- Takatoshi Hamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONTAINER, DEVELOPING DEVICE AND PROCESS CARTRIDGE
- Publication number 20190302651
- Publication date Oct 3, 2019
- Canon Kabushiki Kaisha
- Yohei Kusano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND CARTRIDGE USED FOR THE SAME
- Publication number 20180253058
- Publication date Sep 6, 2018
- Canon Kabushiki Kaisha
- Tetsuya Numata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING UNIT AND PROCESS CARTRIDGE
- Publication number 20180164711
- Publication date Jun 14, 2018
- Canon Kabushiki Kaisha
- Tetsuya Numata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MANUFACTURING METHOD FOR DEVELOPER CONTAINER, DEVELOPER CONTAINER,...
- Publication number 20180143564
- Publication date May 24, 2018
- Canon Kabushiki Kaisha
- Naoya Asanuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Naoya Asanuma

Person

Patents Grantslast 30 patents

Developer accommodating device, developing device, cartridge and im...

Cartridge and image forming apparatus

Cartridge used in image forming apparatus

Toner cartridge having feeding member and pump for discharging pump

Cartridge and developing cartridge including a frame and sheet memb...

Developer accommodating device, developing device, cartridge and im...

Cartridge

Cartridge and image forming apparatus

Process cartridge for image forming apparatus

Cartridge used in image forming apparatus

Cartridge having toner removing sheet in contact with photosensitiv...

Cartridge

Cartridge used in image forming apparatus

Cartridge and image forming apparatus

Image forming unit and image forming apparatus

Cartridge with a sheet to remove matter from a surface of a photose...

Remanufacturing method for developing apparatus and cartridge

Developer accommodating container, developing device and process ca...

Process cartridge for image forming apparatus

Developer container, developing device and process cartridge

Manufacturing method for developer container, developer container,...

Developing unit and process cartridge

Flange coupling for process cartridge for image forming apparatus

Side cover for process cartridge for image forming apparatus

Photosensitive drum for process cartridge for image forming apparatus

Coupling for process cartridge for image forming apparatus

Side cover for process cartridge for image forming apparatus

Image forming apparatus and cartridge used for the same

Process cartridge for image forming apparatus

Developer container, developing apparatus, process cartridge, appar...

Patents Applicationslast 30 patents

DEVELOPER ACCOMMODATING DEVICE, DEVELOPING DEVICE, CARTRIDGE AND IM...

CARTRIDGE USED IN IMAGE FORMING APPARATUS

CARTRIDGE AND IMAGE FORMING APPARATUS

DEVICE FOR TREATMENT WITH ACTIVATED OXYEGEN AND METHOD FOR TREATMEN...

TREATMENT APPARATUS USING REACTIVE OXYGEN AND TREATMENT METHOD USIN...

PROCESS CARTRIDGE AND DEVELOPING CARTRIDGE

DEVELOPER ACCOMMODATING DEVICE, DEVELOPING DEVICE, CARTRIDGE AND IM...

CARTRIDGE

TONER CARTRIDGE AND IMAGE FORMING APPARATUS

CARTRIDGE AND IMAGE FORMING APPARATUS

CARTRIDGE USED IN IMAGE FORMING APPARATUS

PROCESS CARTRIDGE AND DEVELOPING CARTRIDGE

CARTRIDGE

DEVELOPER ACCOMMODATING DEVICE, DEVELOPING DEVICE, CARTRIDGE AND IM...

CARTRIDGE USED IN IMAGE FORMING APPARATUS

CARTRIDGE AND IMAGE FORMING APPARATUS

TONER CARTRIDGE AND IMAGE FORMING APPARATUS

PROCESS CARTRIDGE AND DEVELOPING CARTRIDGE

IMAGE FORMING UNIT AND IMAGE FORMING APPARATUS

CARTRIDGE

CARTRIDGE AND IMAGE FORMING APPARATUS

PROCESS CARTRIDGE AND DEVELOPING CARTRIDGE

CARTRIDGE USED IN IMAGE FORMING APPARATUS

REMANUFACTURING METHOD FOR DEVELOPING APPARATUS AND CARTRIDGE

REMANUFACTURING METHOD

DEVELOPER ACCOMMODATING CONTAINER, DEVELOPING DEVICE AND PROCESS CA...

DEVELOPER CONTAINER, DEVELOPING DEVICE AND PROCESS CARTRIDGE

IMAGE FORMING APPARATUS AND CARTRIDGE USED FOR THE SAME

DEVELOPING UNIT AND PROCESS CARTRIDGE

MANUFACTURING METHOD FOR DEVELOPER CONTAINER, DEVELOPER CONTAINER,...