Minoru Rokutan

Person

Ebina, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Conductive roller, transfer device, process cartridge, and image fo...
- Patent number 12,072,648
- Issue date Aug 27, 2024
- FUJIFILM Business Innovation Corp.
- Minoru Rokutan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer device and image forming apparatus
- Patent number 12,050,417
- Issue date Jul 30, 2024
- FUJIFILM Business Innovation Corp.
- Masato Furukawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Endless belt, transfer device, and image forming apparatus
- Patent number 11,927,899
- Issue date Mar 12, 2024
- FUJIFILM Business Innovation Corp.
- Satoya Sugiura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Endless belt, belt unit, and image forming apparatus
- Patent number 11,841,651
- Issue date Dec 12, 2023
- FUJIFILM Business Innovation Corp.
- Yusuke Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Conductive roller, transfer device, process cartridge, and image fo...
- Patent number 11,630,404
- Issue date Apr 18, 2023
- FUJIFILM Business Innovation Corp.
- Minoru Rokutan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Intermediate transfer body and image forming apparatus
- Patent number 11,537,068
- Issue date Dec 27, 2022
- FUJIFILM Business Innovation Corp.
- Makoto Ochiai
- B32 - LAYERED PRODUCTS
Information Patent Grant
Conductive roller, transfer device, process cartridge, and image fo...
- Patent number 11,513,455
- Issue date Nov 29, 2022
- FUJIFILM Business Innovation Corp.
- Minoru Rokutan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Conductive roll, transfer device, process cartridge, and image form...
- Patent number 11,513,454
- Issue date Nov 29, 2022
- FUJIFILM Business Innovation Corp.
- Shogo Hayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Conductive roll, transfer device, process cartridge, and image form...
- Patent number 11,429,041
- Issue date Aug 30, 2022
- FUJIFILM Business Innovation Corp.
- Shogo Hayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer device and image forming apparatus
- Patent number 10,976,690
- Issue date Apr 13, 2021
- Fuji Xerox Co., Ltd.
- Masato Furukawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Endless belt, method for producing the endless belt, transfer devic...
- Patent number 10,831,133
- Issue date Nov 10, 2020
- Fuji Xerox Co., Ltd.
- Satoya Sugiura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Conductive roller, transfer device, process cartridge, image formin...
- Patent number 10,795,276
- Issue date Oct 6, 2020
- Fuji Xerox Co., Ltd.
- Minoru Rokutan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Conductive member, changing device, transfer device, process cartri...
- Patent number 10,444,654
- Issue date Oct 15, 2019
- Fuji Xerox Co., Ltd.
- Shogo Tomari
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Conductive member, charging device, transfer device, process cartri...
- Patent number 10,168,635
- Issue date Jan 1, 2019
- Fuji Xerox Co., Ltd.
- Shogo Tomari
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning member, process cartridge, and image forming apparatus
- Patent number 10,151,993
- Issue date Dec 11, 2018
- Fuji Xerox Co., Ltd.
- Fuyuki Kano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning body providing reduced in-plane density unevenness and imp...
- Patent number 10,095,147
- Issue date Oct 9, 2018
- Fuji Xerox Co., Ltd.
- Fuyuki Kano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Conductive member, charging device, transfer device, process cartri...
- Patent number 10,095,149
- Issue date Oct 9, 2018
- Fuji Xerox Co., Ltd.
- Shogo Tomari
- B32 - LAYERED PRODUCTS
Information Patent Grant
Cleaning member, process cartridge, and image forming apparatus
- Patent number 9,841,697
- Issue date Dec 12, 2017
- Fuji Xerox Co., Ltd.
- Minoru Rokutan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning member, process cartridge, and image forming apparatus
- Patent number 9,778,588
- Issue date Oct 3, 2017
- Fuji Xerox Co., Ltd.
- Minoru Rokutan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning member, image holder device, and charging device
- Patent number 9,639,019
- Issue date May 2, 2017
- Fuji Xerox Co., Ltd.
- Fuyuki Kano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning device, assembly, and image forming apparatus
- Patent number 9,639,020
- Issue date May 2, 2017
- Fuji Xerox Co., Ltd.
- Fuyuki Kano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning member, assembled member, and image forming apparatus
- Patent number 9,372,427
- Issue date Jun 21, 2016
- Fuji Xerox Co., Ltd.
- Fuyuki Kano
- B32 - LAYERED PRODUCTS
Information Patent Grant
Cleaning member, process cartridge, and image forming apparatus
- Patent number 9,367,020
- Issue date Jun 14, 2016
- Fuji Xerox Co., Ltd.
- Minoru Rokutan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Roll member, charging unit, process cartridge and image forming app...
- Patent number 9,102,822
- Issue date Aug 11, 2015
- Fuji Xerox Co., Ltd.
- Shogo Tomari
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Charging member, charging device, process cartridge, and image form...
- Patent number 9,098,007
- Issue date Aug 4, 2015
- Fuji Xerox Co., Ltd.
- Minoru Rokutan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with decrement ratio between charging rolle...
- Patent number 9,063,452
- Issue date Jun 23, 2015
- Fuji Xerox Co., Ltd.
- Takuro Hagiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging member, process unit cartridge, and image forming apparatus
- Patent number 8,452,212
- Issue date May 28, 2013
- Fuji Xerox Co., Ltd.
- Minoru Rokutan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic charging member, electrostatic charging device, proce...
- Patent number 8,090,298
- Issue date Jan 3, 2012
- Fuji Xerox Co., Ltd.
- Takuro Hoshio
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device and image forming apparatus
- Patent number 7,496,318
- Issue date Feb 24, 2009
- Fuji Xerox Co., Ltd.
- Hiroyuki Miura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electro-conductive roll and image-forming apparatus using the same
- Patent number 7,072,604
- Issue date Jul 4, 2006
- Fuji Xerox Co., Ltd.
- Hiroyuki Miura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
- Publication number 20250013183
- Publication date Jan 9, 2025
- FUJIFILM Business Innovation Corp.
- Minoru ROKUTAN
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ENDLESS BELT, TRANSFER UNIT, AND IMAGE FORMING APPARATUS
- Publication number 20240288799
- Publication date Aug 29, 2024
- FUJIFILM Business Innovation Corp.
- Minoru ROKUTAN
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
RECORDING MEDIUM TRANSPORT AND TRANSFER BELT, BELT UNIT, AND IMAGE...
- Publication number 20240103406
- Publication date Mar 28, 2024
- FUJIFILM Business Innovation Corp.
- Makoto OCHIAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TRANSFER DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20240094663
- Publication date Mar 21, 2024
- FUJIFILM Business Innovation Corp.
- Masato FURUKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ENDLESS BELT, TRANSFER DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20230400798
- Publication date Dec 14, 2023
- FUJIFILM Business Innovation Corp.
- Satoya SUGIURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONDUCTIVE ROLLER, TRANSFER DEVICE, PROCESS CARTRIDGE, AND IMAGE FO...
- Publication number 20230384716
- Publication date Nov 30, 2023
- FUJIFILM Business Innovation Corp.
- Minoru Rokutan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ENDLESS BELT, BELT UNIT, AND IMAGE FORMING APPARATUS
- Publication number 20230244160
- Publication date Aug 3, 2023
- FUJIFILM Business Innovation Corp.
- Yusuke WATANABE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONDUCTIVE ROLLER, TRANSFER DEVICE, PROCESS CARTRIDGE, AND IMAGE FO...
- Publication number 20230015604
- Publication date Jan 19, 2023
- FUJIFILM Business Innovation Corp.
- Minoru Rokutan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
INTERMEDIATE TRANSFER BODY AND IMAGE FORMING APPARATUS
- Publication number 20220373938
- Publication date Nov 24, 2022
- FUJIFILM Business Innovation Corp.
- Makoto OCHIAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONDUCTIVE ROLLER, TRANSFER DEVICE, PROCESS CARTRIDGE, AND IMAGE FO...
- Publication number 20220373937
- Publication date Nov 24, 2022
- FUJIFILM Business Innovation Corp.
- Takuro HOSHIO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONDUCTIVE MEMBER, CHARGING DEVICE, TRANSFER DEVICE, PROCESS CARTRI...
- Publication number 20190004446
- Publication date Jan 3, 2019
- FUJI XEROX CO., LTD
- Shogo Tomari
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONDUCTIVE MEMBER, CHARGING DEVICE, TRANSFER DEVICE, PROCESS CARTRI...
- Publication number 20190004445
- Publication date Jan 3, 2019
- FUJI XEROX CO., LTD
- Shogo TOMARI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
CLEANING MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20180210363
- Publication date Jul 26, 2018
- FUJI XEROX CO., LTD
- Fuyuki KANO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING BODY, ASSEMBLY, AND IMAGE FORMING APPARATUS
- Publication number 20180059568
- Publication date Mar 1, 2018
- FUJI XEROX CO., LTD
- Fuyuki KANO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20170212468
- Publication date Jul 27, 2017
- FUJI XEROX CO., LTD
- Minoru ROKUTAN
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20170212443
- Publication date Jul 27, 2017
- FUJI XEROX CO., LTD
- Minoru ROKUTAN
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING DEVICE, ASSEMBLY, AND IMAGE FORMING APPARATUS
- Publication number 20170123338
- Publication date May 4, 2017
- FUJI XEROX CO., LTD
- Fuyuki KANO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING MEMBER, IMAGE HOLDER DEVICE, AND CHARGING DEVICE
- Publication number 20160378013
- Publication date Dec 29, 2016
- FUJI XEROX CO., LTD
- Fuyuki KANO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20160187836
- Publication date Jun 30, 2016
- FUJI XEROX CO., LTD
- Minoru ROKUTAN
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING MEMBER, CHARGING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORM...
- Publication number 20150125183
- Publication date May 7, 2015
- FUJI XEROX CO., LTD
- Minoru ROKUTAN
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20140219680
- Publication date Aug 7, 2014
- FUJI XEROX CO., LTD
- Takuro HAGIWARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING ROLLER
- Publication number 20140219682
- Publication date Aug 7, 2014
- FUJI XEROX CO., LTD
- Satoru TSUTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ROLL MEMBER, CHARGING UNIT, PROCESS CARTRIDGE AND IMAGE FORMING APP...
- Publication number 20120243909
- Publication date Sep 27, 2012
- FUJI XEROX CO., LTD
- Shogo TOMARI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CHARGING MEMBER, PROCESS UNIT CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20120070193
- Publication date Mar 22, 2012
- FUJI XEROX CO., LTD
- Minoru ROKUTAN
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROSTATIC CHARGING MEMBER, ELECTROSTATIC CHARGING DEVICE, PROCE...
- Publication number 20100104316
- Publication date Apr 29, 2010
- FUJI XEROX CO., LTD
- Takuro HOSHIO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Charging device and image forming apparatus
- Publication number 20070189790
- Publication date Aug 16, 2007
- FUJI XEROX CO., LTD
- Hiroyuki Miura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electro-conductive roll and image-forming apparatus using the same
- Publication number 20040247340
- Publication date Dec 9, 2004
- FUJI XEROX CO., LTD
- Hiroyuki Miura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Minoru Rokutan

Person

Patents Grantslast 30 patents

Conductive roller, transfer device, process cartridge, and image fo...

Transfer device and image forming apparatus

Endless belt, transfer device, and image forming apparatus

Endless belt, belt unit, and image forming apparatus

Conductive roller, transfer device, process cartridge, and image fo...

Intermediate transfer body and image forming apparatus

Conductive roller, transfer device, process cartridge, and image fo...

Conductive roll, transfer device, process cartridge, and image form...

Conductive roll, transfer device, process cartridge, and image form...

Transfer device and image forming apparatus

Endless belt, method for producing the endless belt, transfer devic...

Conductive roller, transfer device, process cartridge, image formin...

Conductive member, changing device, transfer device, process cartri...

Conductive member, charging device, transfer device, process cartri...

Cleaning member, process cartridge, and image forming apparatus

Cleaning body providing reduced in-plane density unevenness and imp...

Conductive member, charging device, transfer device, process cartri...

Cleaning member, process cartridge, and image forming apparatus

Cleaning member, process cartridge, and image forming apparatus

Cleaning member, image holder device, and charging device

Cleaning device, assembly, and image forming apparatus

Cleaning member, assembled member, and image forming apparatus

Cleaning member, process cartridge, and image forming apparatus

Roll member, charging unit, process cartridge and image forming app...

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

Image forming apparatus with decrement ratio between charging rolle...

Charging member, process unit cartridge, and image forming apparatus

Electrostatic charging member, electrostatic charging device, proce...

Charging device and image forming apparatus

Electro-conductive roll and image-forming apparatus using the same

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE

ENDLESS BELT, TRANSFER UNIT, AND IMAGE FORMING APPARATUS

RECORDING MEDIUM TRANSPORT AND TRANSFER BELT, BELT UNIT, AND IMAGE...

TRANSFER DEVICE AND IMAGE FORMING APPARATUS

ENDLESS BELT, TRANSFER DEVICE, AND IMAGE FORMING APPARATUS

CONDUCTIVE ROLLER, TRANSFER DEVICE, PROCESS CARTRIDGE, AND IMAGE FO...

ENDLESS BELT, BELT UNIT, AND IMAGE FORMING APPARATUS

CONDUCTIVE ROLLER, TRANSFER DEVICE, PROCESS CARTRIDGE, AND IMAGE FO...

INTERMEDIATE TRANSFER BODY AND IMAGE FORMING APPARATUS

CONDUCTIVE ROLLER, TRANSFER DEVICE, PROCESS CARTRIDGE, AND IMAGE FO...

CONDUCTIVE MEMBER, CHARGING DEVICE, TRANSFER DEVICE, PROCESS CARTRI...

CONDUCTIVE MEMBER, CHARGING DEVICE, TRANSFER DEVICE, PROCESS CARTRI...

CLEANING MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

CLEANING BODY, ASSEMBLY, AND IMAGE FORMING APPARATUS

CLEANING MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

CLEANING MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

CLEANING DEVICE, ASSEMBLY, AND IMAGE FORMING APPARATUS

CLEANING MEMBER, IMAGE HOLDER DEVICE, AND CHARGING DEVICE

CLEANING MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

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

IMAGE FORMING APPARATUS

CHARGING ROLLER

ROLL MEMBER, CHARGING UNIT, PROCESS CARTRIDGE AND IMAGE FORMING APP...

CHARGING MEMBER, PROCESS UNIT CARTRIDGE, AND IMAGE FORMING APPARATUS

ELECTROSTATIC CHARGING MEMBER, ELECTROSTATIC CHARGING DEVICE, PROCE...

Charging device and image forming apparatus

Electro-conductive roll and image-forming apparatus using the same