Keiichiro JURI

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cleaning blade for intermediate transfer medium, and image forming...
- Patent number 12,001,162
- Issue date Jun 4, 2024
- Ricoh Company, Ltd.
- Masahiro Ohmori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning blade, process cartridge, and image forming apparatus
- Patent number 11,561,498
- Issue date Jan 24, 2023
- Ricoh Company, Ltd.
- Keiichiro Juri
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus, image forming method, and process cartridge
- Patent number 10,859,963
- Issue date Dec 8, 2020
- Ricoh Company, Ltd.
- Shinya Nakayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 10,802,412
- Issue date Oct 13, 2020
- Ricoh Company, Ltd.
- Yuka Aoyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning blade, process cartridge, and image forming apparatus
- Patent number 10,191,439
- Issue date Jan 29, 2019
- Ricoh Company, Ltd.
- Keiichiro Juri
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning blade, process cartridge, and image forming apparatus
- Patent number 10,146,169
- Issue date Dec 4, 2018
- Ricoh Company, Ltd.
- Yuka Aoyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Composition for seamless belt, and image forming apparatus using th...
- Patent number 10,001,731
- Issue date Jun 19, 2018
- Ricoh Company, Ltd.
- Makoto Matsushita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing roller, process cartridge, image forming apparatus and i...
- Patent number 9,983,505
- Issue date May 29, 2018
- Ricoh Company, Ltd.
- Hideaki Yasunaga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Semiconductive resin composition, member for electrophotography and...
- Patent number 9,921,526
- Issue date Mar 20, 2018
- Ricoh Company, Ltd.
- Hiroaki Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Semiconductive resin composition, member for electrophotography and...
- Patent number 9,891,558
- Issue date Feb 13, 2018
- Ricoh Company, Ltd.
- Makoto Matsushita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing roller, toner and image forming apparatus
- Patent number 9,851,656
- Issue date Dec 26, 2017
- Ricoh Company, Ltd.
- Keiichiro Juri
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning blade including modified portion including impregnated por...
- Patent number 9,851,682
- Issue date Dec 26, 2017
- Ricoh Company, Ltd.
- Yuka Aoyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,778,602
- Issue date Oct 3, 2017
- Ricoh Company, Ltd.
- Keiichiro Juri
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Intermediate transfer belt
- Patent number 9,720,354
- Issue date Aug 1, 2017
- Ricoh Company, Ltd.
- Keiichiro Juri
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Intermediate transfer belt, and image forming apparatus using the belt
- Patent number 9,625,858
- Issue date Apr 18, 2017
- Ricoh Company, Ltd.
- Akira Izutani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device, process cartridge, image forming apparatus, and...
- Patent number 9,122,204
- Issue date Sep 1, 2015
- Ricoh Company, Ltd.
- Keiichiro Juri
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing roller, developing device, process cartridge, and image...
- Patent number 9,098,013
- Issue date Aug 4, 2015
- Ricoh Company, Ltd.
- Hideaki Yasunaga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing roller including a roughened outermost surface, and deve...
- Patent number 9,031,478
- Issue date May 12, 2015
- Ricoh Company, Ltd.
- Keiichiro Juri
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing roller, and developing device, process cartridge and ima...
- Patent number 9,026,015
- Issue date May 5, 2015
- Ricoh Company, Ltd.
- Keiichiro Juri
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image developer, process cartridge, and image forming apparatus
- Patent number 8,526,864
- Issue date Sep 3, 2013
- Ricoh Company, Ltd.
- Shuuichi Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
CLEANING BLADE, METHOD OF MANUFACTURING THE SAME, PROCESS CARTRIDGE...
- Publication number 20240369960
- Publication date Nov 7, 2024
- RICOH COMPANY, LTD.
- Kazuma Tokai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING BLADE, LUBRICANT LEVELING BLADE, PROCESS CARTRIDGE, AND IM...
- Publication number 20240255889
- Publication date Aug 1, 2024
- Masahiro OHMORI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LUBRICANT LEVELLING BLADE, PROCESS CARTRIDGE, IMAGE FORMING APPARAT...
- Publication number 20240152085
- Publication date May 9, 2024
- Keiichiro JURI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING BLADE, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
- Publication number 20240053700
- Publication date Feb 15, 2024
- Masahiro OHMORI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING BLADE FOR INTERMEDIATE TRANSFER MEDIUM, AND IMAGE FORMING...
- Publication number 20230236536
- Publication date Jul 27, 2023
- Masahiro OHMORI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING BLADE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20220221817
- Publication date Jul 14, 2022
- RICOH COMPANY, LTD.
- Keiichiro Juri
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SILICONE-CONTAINING POLYURETHANE RESIN COMPOSITION AND SILICONE-CON...
- Publication number 20210230353
- Publication date Jul 29, 2021
- Yuka AOYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CLEANING BLADE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20210200136
- Publication date Jul 1, 2021
- Keiichiro JURI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE
- Publication number 20200301348
- Publication date Sep 24, 2020
- Shinya Nakayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20200292954
- Publication date Sep 17, 2020
- Yuka AOYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CLEANING BLADE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20180239297
- Publication date Aug 23, 2018
- Keiichiro JURI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING BLADE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20180017930
- Publication date Jan 18, 2018
- RICOH COMPANY, LTD.
- Yuka AOYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING ROLLER, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS AND I...
- Publication number 20170219954
- Publication date Aug 3, 2017
- RICOH COMPANY, LTD.
- Hideaki YASUNAGA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CLEANING BLADE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20170003643
- Publication date Jan 5, 2017
- RICOH COMPANY, LTD.
- Yuka AOYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING ROLLER, TONER AND IMAGE FORMING APPARATUS
- Publication number 20160274489
- Publication date Sep 22, 2016
- RICOH COMPANY, LTD.
- Keiichiro JURI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20160274500
- Publication date Sep 22, 2016
- RICOH COMPANY, LTD.
- Keiichiro JURI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
INTERMEDIATE TRANSFER BELT, AND IMAGE FORMING APPARATUS USING THE BELT
- Publication number 20160259273
- Publication date Sep 8, 2016
- RICOH COMPANY, LTD.
- Akira IZUTANI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SEMICONDUCTIVE RESIN COMPOSITION, MEMBER FOR ELECTROPHOTOGRAPHY AND...
- Publication number 20160202638
- Publication date Jul 14, 2016
- RICOH COMPANY, LTD.
- Hiroaki Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTIVE RESIN COMPOSITION, MEMBER FOR ELECTROPHOTOGRAPHY AND...
- Publication number 20160202639
- Publication date Jul 14, 2016
- RICOH COMPANY, LTD.
- Makoto Matsushita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COMPOSITION FOR SEAMLESS BELT, AND IMAGE FORMING APPARATUS USING TH...
- Publication number 20160187816
- Publication date Jun 30, 2016
- RICOH COMPANY, LTD.
- Makoto Matsushita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
INTERMEDIATE TRANSFER BELT
- Publication number 20160004191
- Publication date Jan 7, 2016
- RICOH COMPANY, LTD.
- Keiichiro Juri
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20150078790
- Publication date Mar 19, 2015
- Yoshimichi ISHIKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND...
- Publication number 20150078777
- Publication date Mar 19, 2015
- Keiichiro Juri
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING ROLLER, DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE...
- Publication number 20140321888
- Publication date Oct 30, 2014
- RICOH COMPANY, LTD.
- Hideaki Yasunaga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING ROLLER, AND DEVELOPING DEVICE, PROCESS CARTRIDGE AND IMA...
- Publication number 20140212184
- Publication date Jul 31, 2014
- RICOH COMPANY, LTD.
- Keiichiro Juri
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING ROLLER, DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20130058685
- Publication date Mar 7, 2013
- Keiichiro JURI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING ROLLER
- Publication number 20120237270
- Publication date Sep 20, 2012
- Keiichiro JURI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE DEVELOPER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20110243616
- Publication date Oct 6, 2011
- RICOH COMPANY, LTD.
- Shuuichi NAKAGAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Keiichiro JURI

Person

Patents Grantslast 30 patents

Cleaning blade for intermediate transfer medium, and image forming...

Cleaning blade, process cartridge, and image forming apparatus

Image forming apparatus, image forming method, and process cartridge

Image forming apparatus and image forming method

Cleaning blade, process cartridge, and image forming apparatus

Cleaning blade, process cartridge, and image forming apparatus

Composition for seamless belt, and image forming apparatus using th...

Developing roller, process cartridge, image forming apparatus and i...

Semiconductive resin composition, member for electrophotography and...

Semiconductive resin composition, member for electrophotography and...

Developing roller, toner and image forming apparatus

Cleaning blade including modified portion including impregnated por...

Image forming apparatus

Intermediate transfer belt

Intermediate transfer belt, and image forming apparatus using the belt

Developing device, process cartridge, image forming apparatus, and...

Developing roller, developing device, process cartridge, and image...

Developing roller including a roughened outermost surface, and deve...

Developing roller, and developing device, process cartridge and ima...

Image developer, process cartridge, and image forming apparatus

Patents Applicationslast 30 patents

CLEANING BLADE, METHOD OF MANUFACTURING THE SAME, PROCESS CARTRIDGE...

CLEANING BLADE, LUBRICANT LEVELING BLADE, PROCESS CARTRIDGE, AND IM...

LUBRICANT LEVELLING BLADE, PROCESS CARTRIDGE, IMAGE FORMING APPARAT...

CLEANING BLADE, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE

CLEANING BLADE FOR INTERMEDIATE TRANSFER MEDIUM, AND IMAGE FORMING...

CLEANING BLADE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

SILICONE-CONTAINING POLYURETHANE RESIN COMPOSITION AND SILICONE-CON...

CLEANING BLADE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

CLEANING BLADE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

CLEANING BLADE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

DEVELOPING ROLLER, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS AND I...

CLEANING BLADE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

DEVELOPING ROLLER, TONER AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

INTERMEDIATE TRANSFER BELT, AND IMAGE FORMING APPARATUS USING THE BELT

SEMICONDUCTIVE RESIN COMPOSITION, MEMBER FOR ELECTROPHOTOGRAPHY AND...

SEMICONDUCTIVE RESIN COMPOSITION, MEMBER FOR ELECTROPHOTOGRAPHY AND...

COMPOSITION FOR SEAMLESS BELT, AND IMAGE FORMING APPARATUS USING TH...

INTERMEDIATE TRANSFER BELT

DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

DEVELOPING DEVICE, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND...

DEVELOPING ROLLER, DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE...

DEVELOPING ROLLER, AND DEVELOPING DEVICE, PROCESS CARTRIDGE AND IMA...

DEVELOPING ROLLER, DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS

DEVELOPING ROLLER

IMAGE DEVELOPER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS