Masao Uyama

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Photosensitive member unit and development unit
- Patent number 12,111,608
- Issue date Oct 8, 2024
- Canon Kabushiki Kaisha
- Masao Uyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive member cartridge and process cartridge
- Patent number 11,982,972
- Issue date May 14, 2024
- Canon Kabushiki Kaisha
- Jun Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive member unit and development unit
- Patent number 11,899,393
- Issue date Feb 13, 2024
- Canon Kabushiki Kaisha
- Masao Uyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive member cartridge and process cartridge
- Patent number 11,789,403
- Issue date Oct 17, 2023
- Canon Kabushiki Kaisha
- Jun Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive member unit and development unit
- Patent number 11,487,240
- Issue date Nov 1, 2022
- Canon Kabushiki Kaisha
- Masao Uyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive member cartridge and process cartridge
- Patent number 11,314,198
- Issue date Apr 26, 2022
- Canon Kabushiki Kaisha
- Jun Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive member cartridge and process cartridge
- Patent number 11,281,156
- Issue date Mar 22, 2022
- Canon Kabushiki Kaisha
- Jun Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive member cartridge and process cartridge
- Patent number 11,156,953
- Issue date Oct 26, 2021
- Canon Kabushiki Kaisha
- Jun Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive member unit and development unit
- Patent number 11,119,442
- Issue date Sep 14, 2021
- Canon Kabushiki Kaisha
- Masao Uyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive member unit and development unit
- Patent number 10,747,170
- Issue date Aug 18, 2020
- Canon Kabushiki Kaisha
- Masao Uyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive member cartridge and process cartridge
- Patent number 10,599,094
- Issue date Mar 24, 2020
- Canon Kabushiki Kaisha
- Jun Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive member unit and development unit
- Patent number 10,372,079
- Issue date Aug 6, 2019
- Canon Kabushiki Kaisha
- Masao Uyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive member cartridge and process cartridge
- Patent number 10,191,446
- Issue date Jan 29, 2019
- Canon Kabushiki Kaisha
- Jun Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive member cartridge and process cartridge
- Patent number 9,823,621
- Issue date Nov 21, 2017
- Canon Kabushiki Kaisha
- Jun Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge with developing container for an image forming ap...
- Patent number 9,766,571
- Issue date Sep 19, 2017
- Canon Kabushiki Kaisha
- Daisuke Baba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Moving mechanism for a developing device, process cartridge and ima...
- Patent number 9,256,157
- Issue date Feb 9, 2016
- Canon Kabushiki Kaisha
- Makoto Tokudome
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Small-sized developing device and process cartridge having stable d...
- Patent number 9,213,257
- Issue date Dec 15, 2015
- Canon Kabushiki Kaisha
- Daisuke Baba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning device, process cartridge, and image forming apparatus
- Patent number 9,098,060
- Issue date Aug 4, 2015
- Canon Kabushiki Kaisha
- Yousuke Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having capacitance detection
- Patent number 9,069,312
- Issue date Jun 30, 2015
- Canon Kabushiki Kaisha
- Ryosuke Kanai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning device, process cartridge and image forming apparatus
- Patent number 9,052,678
- Issue date Jun 9, 2015
- Canon Kabushiki Kaisha
- Hideto Oka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning device for removing a developer from the surface of an ima...
- Patent number 9,002,236
- Issue date Apr 7, 2015
- Canon Kabushiki Kaisha
- Masao Uyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning member, cleaning device, process cartridge and image formi...
- Patent number 8,995,900
- Issue date Mar 31, 2015
- Canon Kabushiki Kaisha
- Kenji Shindo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 7,286,788
- Issue date Oct 23, 2007
- Canon Kabushiki Kaisha
- Masahide Kinoshita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus, method of adjusting developing unit of the...
- Patent number 7,162,167
- Issue date Jan 9, 2007
- Canon Kabushiki Kaisha
- Kenichi Iida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with reciprocating dispersing feature
- Patent number 7,058,338
- Issue date Jun 6, 2006
- Canon Kabushiki Kaisha
- Masaki Ojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus, cartridge, and storage medium
- Patent number 7,054,566
- Issue date May 30, 2006
- Canon Kabushiki Kaisha
- Masao Uyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus having developer carrying screw with a plurali...
- Patent number 7,035,573
- Issue date Apr 25, 2006
- Canon Kabushiki Kaisha
- Seiji Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and method of controlling same
- Patent number 6,999,689
- Issue date Feb 14, 2006
- Canon Kabushiki Kaisha
- Masahide Kinoshita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus, process cartridge, and electrophotographic im...
- Patent number 6,978,099
- Issue date Dec 20, 2005
- Canon Kabushiki Kaisha
- Takahito Ueno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including first and second auxiliary residu...
- Patent number 6,963,707
- Issue date Nov 8, 2005
- Canon Kabushiki Kaisha
- Masahide Kinoshita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
PHOTOSENSITIVE MEMBER UNIT AND DEVELOPMENT UNIT
- Publication number 20250004418
- Publication date Jan 2, 2025
- Canon Kabushiki Kaisha
- Masao Uyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOSENSITIVE MEMBER CARTRIDGE AND PROCESS CARTRIDGE
- Publication number 20240176285
- Publication date May 30, 2024
- Canon Kabushiki Kaisha
- Jun Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOSENSITIVE MEMBER UNIT AND DEVELOPMENT UNIT
- Publication number 20230418218
- Publication date Dec 28, 2023
- Canon Kabushiki Kaisha
- Masao Uyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOSENSITIVE MEMBER CARTRIDGE AND PROCESS CARTRIDGE
- Publication number 20230052164
- Publication date Feb 16, 2023
- Canon Kabushiki Kaisha
- Jun Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOSENSITIVE MEMBER UNIT AND DEVELOPMENT UNIT
- Publication number 20230023224
- Publication date Jan 26, 2023
- Canon Kabushiki Kaisha
- Masao Uyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOSENSITIVE MEMBER CARTRIDGE AND PROCESS CARTRIDGE
- Publication number 20220214645
- Publication date Jul 7, 2022
- Canon Kabushiki Kaisha
- Jun Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOSENSITIVE MEMBER UNIT AND DEVELOPMENT UNIT
- Publication number 20210364982
- Publication date Nov 25, 2021
- Canon Kabushiki Kaisha
- Masao Uyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOSENSITIVE MEMBER CARTRIDGE AND PROCESS CARTRIDGE
- Publication number 20210080901
- Publication date Mar 18, 2021
- Canon Kabushiki Kaisha
- Jun Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOSENSITIVE MEMBER CARTRIDGE AND PROCESS CARTRIDGE
- Publication number 20210080900
- Publication date Mar 18, 2021
- Canon Kabushiki Kaisha
- Jun Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOSENSITIVE MEMBER UNIT AND DEVELOPMENT UNIT
- Publication number 20200341429
- Publication date Oct 29, 2020
- Canon Kabushiki Kaisha
- Masao Uyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOSENSITIVE MEMBER CARTRIDGE AND PROCESS CARTRIDGE
- Publication number 20200192276
- Publication date Jun 18, 2020
- Canon Kabushiki Kaisha
- Jun Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOSENSITIVE MEMBER UNIT AND DEVELOPMENT UNIT
- Publication number 20190317448
- Publication date Oct 17, 2019
- Canon Kabushiki Kaisha
- Masao Uyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOSENSITIVE MEMBER CARTRIDGE AND PROCESS CARTRIDGE
- Publication number 20180348699
- Publication date Dec 6, 2018
- Canon Kabushiki Kaisha
- Jun Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOSENSITIVE MEMBER UNIT AND DEVELOPMENT UNIT
- Publication number 20180299823
- Publication date Oct 18, 2018
- Canon Kabushiki Kaisha
- Masao Uyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOSENSITIVE MEMBER CARTRIDGE AND PROCESS CARTRIDGE
- Publication number 20170261923
- Publication date Sep 14, 2017
- Canon Kabushiki Kaisha
- Jun Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOSENSITIVE MEMBER CARTRIDGE AND PROCESS CARTRIDGE
- Publication number 20160349699
- Publication date Dec 1, 2016
- Canon Kabushiki Kaisha
- Jun Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND PROCESS CARTRIDGE
- Publication number 20160062265
- Publication date Mar 3, 2016
- Canon Kabushiki Kaisha
- Daisuke Baba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND PROCESS CARTRIDGE
- Publication number 20140348556
- Publication date Nov 27, 2014
- Canon Kabushiki Kaisha
- Daisuke Baba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20140241772
- Publication date Aug 28, 2014
- Canon Kabushiki Kaisha
- Yousuke Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING MEMBER, CLEANING DEVICE, PROCESS CARTRIDGE AND IMAGE FORMI...
- Publication number 20140153989
- Publication date Jun 5, 2014
- Canon Kabushiki Kaisha
- Kenji Shindo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING DEVICE, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20140153990
- Publication date Jun 5, 2014
- Canon Kabushiki Kaisha
- Hideto Oka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20140003845
- Publication date Jan 2, 2014
- Makoto Tokudome
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20130279921
- Publication date Oct 24, 2013
- Canon Kabushiki Kaisha
- Ryosuke Kanai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING DEVICE FOR REMOVING A DEVELOPER FROM THE SURFACE OF AN IMA...
- Publication number 20130108321
- Publication date May 2, 2013
- Canon Kabushiki Kaisha
- Masao Uyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20050271417
- Publication date Dec 8, 2005
- Canon Kabushiki Kaisha
- Masaki Ojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20050271416
- Publication date Dec 8, 2005
- Canon Kabushiki Kaisha
- Masahide Kinoshita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IM...
- Publication number 20050191083
- Publication date Sep 1, 2005
- Canon Kabushiki Kaisha
- Takahito Ueno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and method of controlling same
- Publication number 20050063714
- Publication date Mar 24, 2005
- Canon Kabushiki Kaisha
- Masahide Kinoshita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus, method of adjusting developing unit of the...
- Publication number 20040228642
- Publication date Nov 18, 2004
- Canon Kabushiki Kaisha
- Kenichi Iida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus, cartridge, and storage medium
- Publication number 20040202485
- Publication date Oct 14, 2004
- Canon Kabushiki Kaisha
- Masao Uyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Masao Uyama

Person

Patents Grantslast 30 patents

Photosensitive member unit and development unit

Photosensitive member cartridge and process cartridge

Photosensitive member unit and development unit

Photosensitive member cartridge and process cartridge

Photosensitive member unit and development unit

Photosensitive member cartridge and process cartridge

Photosensitive member cartridge and process cartridge

Photosensitive member cartridge and process cartridge

Photosensitive member unit and development unit

Photosensitive member unit and development unit

Photosensitive member cartridge and process cartridge

Photosensitive member unit and development unit

Photosensitive member cartridge and process cartridge

Photosensitive member cartridge and process cartridge

Process cartridge with developing container for an image forming ap...

Moving mechanism for a developing device, process cartridge and ima...

Small-sized developing device and process cartridge having stable d...

Cleaning device, process cartridge, and image forming apparatus

Image forming apparatus having capacitance detection

Cleaning device, process cartridge and image forming apparatus

Cleaning device for removing a developer from the surface of an ima...

Cleaning member, cleaning device, process cartridge and image formi...

Image forming apparatus

Image forming apparatus, method of adjusting developing unit of the...

Image forming apparatus with reciprocating dispersing feature

Image forming apparatus, cartridge, and storage medium

Developing apparatus having developer carrying screw with a plurali...

Image forming apparatus and method of controlling same

Developing apparatus, process cartridge, and electrophotographic im...

Image forming apparatus including first and second auxiliary residu...

Patents Applicationslast 30 patents

PHOTOSENSITIVE MEMBER UNIT AND DEVELOPMENT UNIT

PHOTOSENSITIVE MEMBER CARTRIDGE AND PROCESS CARTRIDGE

PHOTOSENSITIVE MEMBER UNIT AND DEVELOPMENT UNIT

PHOTOSENSITIVE MEMBER CARTRIDGE AND PROCESS CARTRIDGE

PHOTOSENSITIVE MEMBER UNIT AND DEVELOPMENT UNIT

PHOTOSENSITIVE MEMBER CARTRIDGE AND PROCESS CARTRIDGE

PHOTOSENSITIVE MEMBER UNIT AND DEVELOPMENT UNIT

PHOTOSENSITIVE MEMBER CARTRIDGE AND PROCESS CARTRIDGE

PHOTOSENSITIVE MEMBER CARTRIDGE AND PROCESS CARTRIDGE

PHOTOSENSITIVE MEMBER UNIT AND DEVELOPMENT UNIT

PHOTOSENSITIVE MEMBER CARTRIDGE AND PROCESS CARTRIDGE

PHOTOSENSITIVE MEMBER UNIT AND DEVELOPMENT UNIT

PHOTOSENSITIVE MEMBER CARTRIDGE AND PROCESS CARTRIDGE

PHOTOSENSITIVE MEMBER UNIT AND DEVELOPMENT UNIT

PHOTOSENSITIVE MEMBER CARTRIDGE AND PROCESS CARTRIDGE

PHOTOSENSITIVE MEMBER CARTRIDGE AND PROCESS CARTRIDGE

DEVELOPING DEVICE AND PROCESS CARTRIDGE

DEVELOPING DEVICE AND PROCESS CARTRIDGE

CLEANING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

CLEANING MEMBER, CLEANING DEVICE, PROCESS CARTRIDGE AND IMAGE FORMI...

CLEANING DEVICE, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

DEVELOPING DEVICE, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

CLEANING DEVICE FOR REMOVING A DEVELOPER FROM THE SURFACE OF AN IMA...

Image forming apparatus

Image forming apparatus

DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IM...

Image forming apparatus and method of controlling same

Image forming apparatus, method of adjusting developing unit of the...

Image forming apparatus, cartridge, and storage medium