Hiroko KOBAYASHI

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
- Patent number 12,117,741
- Issue date Oct 15, 2024
- FUJIFILM Business Innovation Corp.
- Hiroko Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and process cartridge
- Patent number 11,892,780
- Issue date Feb 6, 2024
- FUJIFILM Business Innovation Corp.
- Yoshiteru Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging member, charging device, process cartridge, and image form...
- Patent number 10,824,087
- Issue date Nov 3, 2020
- Fuji Xerox Co., Ltd.
- Yasuhiko Kinuta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device, process cartridge, and image forming apparatus
- Patent number 10,761,449
- Issue date Sep 1, 2020
- Fuji Xerox Co., Ltd.
- Kosuke Narita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner set for electrostatic image development, developer set for el...
- Patent number 9,829,819
- Issue date Nov 28, 2017
- Fuji Xerox Co., Ltd.
- Hiroko Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner set for electrostatic image development, developer set for el...
- Patent number 9,785,076
- Issue date Oct 10, 2017
- Fuji Xerox Co., Ltd.
- Hiroko Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic image developing toner, electrostatic image developer...
- Patent number 8,652,739
- Issue date Feb 18, 2014
- Fuji Xerox Co., Ltd.
- Hiroko Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
- Publication number 20240419091
- Publication date Dec 19, 2024
- FUJIFILM Business Innovation Corp.
- Yuto Okazaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
- Publication number 20240411237
- Publication date Dec 12, 2024
- FUJIFILM Business Innovation Corp.
- Tomoya Sasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
- Publication number 20240411236
- Publication date Dec 12, 2024
- FUJIFILM Business Innovation Corp.
- Ryosuke Fujii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
- Publication number 20240329558
- Publication date Oct 3, 2024
- FUJIFILM Business Innovation Corp.
- Hiroko Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
- Publication number 20240288788
- Publication date Aug 29, 2024
- FUJIFILM Business Innovation Corp.
- Yuto OKAZAKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
- Publication number 20240248419
- Publication date Jul 25, 2024
- FUJIFILM Business Innovation Corp.
- Ryosuke FUJII
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
- Publication number 20240085818
- Publication date Mar 14, 2024
- FUJIFILM Business Innovation Corp.
- Yoshiteru YAMADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
- Publication number 20240077809
- Publication date Mar 7, 2024
- FUJIFILM Business Innovation Corp.
- Tomoya Sasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
- Publication number 20240053689
- Publication date Feb 15, 2024
- FUJIFILM Business Innovation Corp.
- Yuto OKAZAKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
- Publication number 20240036487
- Publication date Feb 1, 2024
- FUJIFILM Business Innovation Corp.
- Ryosuke FUJII
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
- Publication number 20240036488
- Publication date Feb 1, 2024
- FUJIFILM Business Innovation Corp.
- Hiroko Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
- Publication number 20230288824
- Publication date Sep 14, 2023
- FUJIFILM Business Innovation Corp.
- Yuto OKAZAKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
- Publication number 20230288847
- Publication date Sep 14, 2023
- FUJIFILM Business Innovation Corp.
- Hiroko KOBAYASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
- Publication number 20230280668
- Publication date Sep 7, 2023
- FUJIFILM Business Innovation Corp.
- Tomoya SASAKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
- Publication number 20230266683
- Publication date Aug 24, 2023
- FUJIFILM Business Innovation Corp.
- Ryosuke FUJII
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING UNIT AND IMAGE FORMING APPARATUS
- Publication number 20230266684
- Publication date Aug 24, 2023
- FUJIFILM Business Innovation Corp.
- Kosuke NARITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
- Publication number 20230195003
- Publication date Jun 22, 2023
- FUJIFILM Business Innovation Corp.
- Tomoya SASAKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
- Publication number 20230107087
- Publication date Apr 6, 2023
- FUJIFILM Business Innovation Corp.
- Tomoya SASAKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING MEMBER, CHARGING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORM...
- Publication number 20200301306
- Publication date Sep 24, 2020
- FUJI XEROX CO., LTD
- Yasuhiko KINUTA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20200301307
- Publication date Sep 24, 2020
- FUJI XEROX CO., LTD
- Kosuke NARITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER SET FOR ELECTROSTATIC IMAGE DEVELOPMENT, DEVELOPER SET FOR EL...
- Publication number 20160209768
- Publication date Jul 21, 2016
- FUJI XEROX CO., LTD
- Hiroko KOBAYASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER SET FOR ELECTROSTATIC IMAGE DEVELOPMENT, DEVELOPER SET FOR EL...
- Publication number 20150023690
- Publication date Jan 22, 2015
- FUJI XEROX CO., LTD
- Hiroko KOBAYASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER SET FOR ELECTROSTATIC IMAGE DEVELOPMENT, DEVELOPER SET FOR EL...
- Publication number 20120244465
- Publication date Sep 27, 2012
- FUJI XEROX CO., LTD
- Hiroko KOBAYASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROSTATIC IMAGE DEVELOPING TONER, ELECTROSTATIC IMAGE DEVELOPER...
- Publication number 20120070773
- Publication date Mar 22, 2012
- FUJI XEROX CO., LTD
- Hiroko KOBAYASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hiroko KOBAYASHI

Person

Patents Grantslast 30 patents

Electrophotographic photoreceptor, process cartridge, and image for...

Image forming apparatus and process cartridge

Charging member, charging device, process cartridge, and image form...

Charging device, process cartridge, and image forming apparatus

Toner set for electrostatic image development, developer set for el...

Toner set for electrostatic image development, developer set for el...

Electrostatic image developing toner, electrostatic image developer...

Patents Applicationslast 30 patents

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...

IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...

IMAGE FORMING UNIT AND IMAGE FORMING APPARATUS

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...

CHARGING MEMBER, CHARGING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORM...

CHARGING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

TONER SET FOR ELECTROSTATIC IMAGE DEVELOPMENT, DEVELOPER SET FOR EL...

TONER SET FOR ELECTROSTATIC IMAGE DEVELOPMENT, DEVELOPER SET FOR EL...

TONER SET FOR ELECTROSTATIC IMAGE DEVELOPMENT, DEVELOPER SET FOR EL...

ELECTROSTATIC IMAGE DEVELOPING TONER, ELECTROSTATIC IMAGE DEVELOPER...