Junichi USHIKUBO

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Development device and image formation apparatus
- Patent number 11,853,001
- Issue date Dec 26, 2023
- Oki Electric Industry Co., Ltd.
- Junichi Ushikubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and detachable part
- Patent number 11,112,746
- Issue date Sep 7, 2021
- Oki Electric Industry Co., Ltd.
- Junichi Ushikubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image drum cartridge
- Patent number D916958
- Issue date Apr 20, 2021
- Oki Data Corporation
- Masashi Fujii
- D18 - Printing and office machinery
Information Patent Grant
Image drum cartridge
- Patent number D910743
- Issue date Feb 16, 2021
- Oki Data Corporation
- Masashi Fujii
- D18 - Printing and office machinery
Information Patent Grant
Image drum cartridge
- Patent number D910742
- Issue date Feb 16, 2021
- Oki Data Corporation
- Masashi Fujii
- D18 - Printing and office machinery
Information Patent Grant
Toner cartridge
- Patent number D898820
- Issue date Oct 13, 2020
- Oki Data Corporation
- Junichi Ushikubo
- D18 - Printing and office machinery
Information Patent Grant
Toner cartridge
- Patent number D898114
- Issue date Oct 6, 2020
- Oki Data Corporation
- Junichi Ushikubo
- D18 - Printing and office machinery
Information Patent Grant
Toner cartridge
- Patent number D892921
- Issue date Aug 11, 2020
- Oki Data Corporation
- Junichi Ushikubo
- D18 - Printing and office machinery
Information Patent Grant
Developer container, image forming unit, and image forming apparatus
- Patent number 10,670,988
- Issue date Jun 2, 2020
- Oki Data Corporation
- Masashi Fujii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming unit and developer container
- Patent number 10,386,750
- Issue date Aug 20, 2019
- Oki Data Corporation
- Junichi Ushikubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer container holder, developer container, and image forming...
- Patent number 10,168,638
- Issue date Jan 1, 2019
- Oki Data Corporation
- Junichi Ushikubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer container attached detachably to attachment unit of image...
- Patent number 10,061,262
- Issue date Aug 28, 2018
- Oki Data Corporation
- Junichi Ushikubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer collection container and image formation apparatus
- Patent number 9,188,938
- Issue date Nov 17, 2015
- Oki Data Corporation
- Junichi Ushikubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning device, image forming unit and image forming apparatus
- Patent number 9,069,320
- Issue date Jun 30, 2015
- Oki Data Corporation
- Junichi Ushikubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer storage body, image forming unit and image forming apparatus
- Patent number 8,655,236
- Issue date Feb 18, 2014
- Oki Data Corporation
- Junichi Ushikubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image drum cartridge
- Patent number D674007
- Issue date Jan 8, 2013
- Oki Data Corporation
- Junichi Ushikubo
- D18 - Printing and office machinery
Information Patent Grant
Toner cartridge
- Patent number D674004
- Issue date Jan 8, 2013
- Oki Data Corporation
- Tatsuhiko Shimomura
- D18 - Printing and office machinery
Information Patent Grant
Toner cartridge
- Patent number D674005
- Issue date Jan 8, 2013
- Oki Data Corporation
- Osamu Teramura
- D18 - Printing and office machinery
Information Patent Grant
Cleaning device and image forming device
- Patent number 8,131,200
- Issue date Mar 6, 2012
- Oki Data Corporation
- Junichi Ushikubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus
- Patent number 8,032,038
- Issue date Oct 4, 2011
- Oki Data Corporation
- Junichi Ushikubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sticking substance removing apparatus and image forming apparatus
- Patent number 7,668,482
- Issue date Feb 23, 2010
- Oki Data Corporation
- Junichi Ushikubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
DEVELOPMENT DEVICE AND IMAGE FORMATION APPARATUS
- Publication number 20230176520
- Publication date Jun 8, 2023
- Oki Electric Industry Co., Ltd.
- Junichi USHIKUBO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND DETACHABLE PART
- Publication number 20210026289
- Publication date Jan 28, 2021
- Oki Data Corporation
- Junichi USHIKUBO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONTAINER, IMAGE FORMING UNIT, AND IMAGE FORMING APPARATUS
- Publication number 20190294078
- Publication date Sep 26, 2019
- Oki Data Corporation
- Masashi FUJII
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING UNIT AND DEVELOPER CONTAINER
- Publication number 20190129331
- Publication date May 2, 2019
- Oki Data Corporation
- Junichi USHIKUBO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONTAINER HOLDER, DEVELOPER CONTAINER, AND IMAGE FORMING...
- Publication number 20180113416
- Publication date Apr 26, 2018
- Oki Data Corporation
- Junichi USHIKUBO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONTAINER, IMAGE FORMING UNIT, AND IMAGE FORMING APPARATUS
- Publication number 20170329277
- Publication date Nov 16, 2017
- Oki Data Corporation
- Junichi USHIKUBO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING DEVICE, IMAGE FORMING UNIT AND IMAGE FORMING APPARATUS
- Publication number 20140133893
- Publication date May 15, 2014
- Oki Data Corporation
- Junichi USHIKUBO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER COLLECTION CONTAINER AND IMAGE FORMATION APPARATUS
- Publication number 20120128391
- Publication date May 24, 2012
- Oki Data Corporation
- Junichi USHIKUBO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER STORAGE BODY, IMAGE FORMING UNIT AND IMAGE FORMING APPARATUS
- Publication number 20120114392
- Publication date May 10, 2012
- Oki Data Corporation
- Junichi USHIKUBO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING DEVICE AND IMAGE FORMING DEVICE
- Publication number 20090232559
- Publication date Sep 17, 2009
- Oki Data Corporation
- Junichi USHIKUBO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing device and image forming apparatus
- Publication number 20080286005
- Publication date Nov 20, 2008
- Oki Data Corporation
- Junichi USHIKUBO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
STICKING SUBSTANCE REMOVING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20070189800
- Publication date Aug 16, 2007
- Oki Data Corporation
- Junichi USHIKUBO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Junichi USHIKUBO

Person

Patents Grantslast 30 patents

Development device and image formation apparatus

Image forming apparatus and detachable part

Image drum cartridge

Image drum cartridge

Image drum cartridge

Toner cartridge

Toner cartridge

Toner cartridge

Developer container, image forming unit, and image forming apparatus

Image forming unit and developer container

Developer container holder, developer container, and image forming...

Developer container attached detachably to attachment unit of image...

Developer collection container and image formation apparatus

Cleaning device, image forming unit and image forming apparatus

Developer storage body, image forming unit and image forming apparatus

Image drum cartridge

Toner cartridge

Toner cartridge

Cleaning device and image forming device

Developing device and image forming apparatus

Sticking substance removing apparatus and image forming apparatus

Patents Applicationslast 30 patents

DEVELOPMENT DEVICE AND IMAGE FORMATION APPARATUS

IMAGE FORMING APPARATUS AND DETACHABLE PART

DEVELOPER CONTAINER, IMAGE FORMING UNIT, AND IMAGE FORMING APPARATUS

IMAGE FORMING UNIT AND DEVELOPER CONTAINER

DEVELOPER CONTAINER HOLDER, DEVELOPER CONTAINER, AND IMAGE FORMING...

DEVELOPER CONTAINER, IMAGE FORMING UNIT, AND IMAGE FORMING APPARATUS

CLEANING DEVICE, IMAGE FORMING UNIT AND IMAGE FORMING APPARATUS

DEVELOPER COLLECTION CONTAINER AND IMAGE FORMATION APPARATUS

DEVELOPER STORAGE BODY, IMAGE FORMING UNIT AND IMAGE FORMING APPARATUS

CLEANING DEVICE AND IMAGE FORMING DEVICE

Developing device and image forming apparatus

STICKING SUBSTANCE REMOVING APPARATUS AND IMAGE FORMING APPARATUS