Toshimitsu Nakazawa

Person

Isehara-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electroconductive member, process cartridge, and image forming appa...
- Patent number 11,640,122
- Issue date May 2, 2023
- Canon Kabushiki Kaisha
- Yuichi Kikuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for producing an electrophotographic electroconductive member
- Patent number 11,397,388
- Issue date Jul 26, 2022
- Canon Kabushiki Kaisha
- Satoru Nishioka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electroconductive member, process cartridge, and image forming appa...
- Patent number 11,385,559
- Issue date Jul 12, 2022
- Canon Kabushiki Kaisha
- Yuichi Kikuchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electro-conductive member, method for producing same, process cartr...
- Patent number 11,307,509
- Issue date Apr 19, 2022
- Canon Kabushiki Kaisha
- Tetsuo Hino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electroconductive member, process cartridge, and electrophotographi...
- Patent number 11,175,602
- Issue date Nov 16, 2021
- Canon Kabushiki Kaisha
- Satoru Nishioka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing member, process cartridge and electrophotographic apparatus
- Patent number 11,112,748
- Issue date Sep 7, 2021
- Canon Kabushiki Kaisha
- Masaki Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging member, manufacturing method of charging member, electroph...
- Patent number 10,558,136
- Issue date Feb 11, 2020
- Canon Kabushiki Kaisha
- Takumi Furukawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic roller and charging apparatus
- Patent number 10,139,747
- Issue date Nov 27, 2018
- Canon Kabushiki Kaisha
- Satoru Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPA...
- Publication number 20220308495
- Publication date Sep 29, 2022
- Canon Kabushiki Kaisha
- Yuichi Kikuchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHI...
- Publication number 20220026825
- Publication date Jan 27, 2022
- Canon Kabushiki Kaisha
- Satoru Nishioka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTRO-CONDUCTIVE MEMBER, METHOD FOR PRODUCING SAME, PROCESS CARTR...
- Publication number 20210048759
- Publication date Feb 18, 2021
- Canon Kabushiki Kaisha
- Tetsuo Hino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHI...
- Publication number 20210041796
- Publication date Feb 11, 2021
- Canon Kabushiki Kaisha
- Satoru Nishioka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPA...
- Publication number 20210033996
- Publication date Feb 4, 2021
- Canon Kabushiki Kaisha
- Yuichi Kikuchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DEVELOPING MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
- Publication number 20210026295
- Publication date Jan 28, 2021
- Canon Kabushiki Kaisha
- Masaki Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING MEMBER, MANUFACTURING METHOD OF CHARGING MEMBER, ELECTROP...
- Publication number 20190324379
- Publication date Oct 24, 2019
- Canon Kabushiki Kaisha
- Takumi Furukawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC ROLLER AND CHARGING APPARATUS
- Publication number 20180188666
- Publication date Jul 5, 2018
- Canon Kabushiki Kaisha
- Satoru Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Toshimitsu Nakazawa

Person

Patents Grantslast 30 patents

Electroconductive member, process cartridge, and image forming appa...

Process for producing an electrophotographic electroconductive member

Electroconductive member, process cartridge, and image forming appa...

Electro-conductive member, method for producing same, process cartr...

Electroconductive member, process cartridge, and electrophotographi...

Developing member, process cartridge and electrophotographic apparatus

Charging member, manufacturing method of charging member, electroph...

Electrophotographic roller and charging apparatus

Patents Applicationslast 30 patents

ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPA...

ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHI...

ELECTRO-CONDUCTIVE MEMBER, METHOD FOR PRODUCING SAME, PROCESS CARTR...

ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHI...

ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPA...

DEVELOPING MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS

CHARGING MEMBER, MANUFACTURING METHOD OF CHARGING MEMBER, ELECTROP...

ELECTROPHOTOGRAPHIC ROLLER AND CHARGING APPARATUS