Yumiko HAYASHI

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Belt device, fixing device, and image forming apparatus
- Patent number 11,846,903
- Issue date Dec 19, 2023
- Ricoh Company, Ltd.
- Daisuke Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Belt device, fixing device, and image forming apparatus
- Patent number 11,829,091
- Issue date Nov 28, 2023
- Ricoh Company, Ltd.
- Hiroyuki Shimada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Pressing device and image forming apparatus incorporating same
- Patent number 11,762,317
- Issue date Sep 19, 2023
- Ricoh Company, Ltd.
- Yukimichi Someya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus incorporating same
- Patent number 11,635,718
- Issue date Apr 25, 2023
- Ricoh Company, Ltd.
- Daisuke Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Pressing device, fixing device, and image forming apparatus incorpo...
- Patent number 11,592,770
- Issue date Feb 28, 2023
- Ricoh Company, Ltd.
- Hiroyuki Shimada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Parts design change supporting system, program, and recording medium
- Patent number 7,024,433
- Issue date Apr 4, 2006
- Ricoh Company, Ltd.
- Shuko Arai
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
BELT DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20230081075
- Publication date Mar 16, 2023
- Yukimichi SOMEYA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
BELT DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20230063779
- Publication date Mar 2, 2023
- Hiroyuki SHIMADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
BELT DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20220382192
- Publication date Dec 1, 2022
- RICOH COMPANY, LTD.
- Daisuke INOUE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PRESSING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20220308511
- Publication date Sep 29, 2022
- Yukimichi SOMEYA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20220299919
- Publication date Sep 22, 2022
- RICOH COMPANY, LTD.
- Daisuke INOUE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PRESSING DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS INCORPO...
- Publication number 20220299920
- Publication date Sep 22, 2022
- Hiroyuki SHIMADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROCONDUCTIVE RESIN BELT, METHOD OF PREPARING THE SAME, AND IMA...
- Publication number 20150227090
- Publication date Aug 13, 2015
- RICOH COMPANY, LTD.
- Sumio Kamoi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
CONDUCTIVE RESIN BELT, METHOD OF MANUFACTURING THE CONDUCTIVE RESIN...
- Publication number 20150072148
- Publication date Mar 12, 2015
- RICOH COMPANY, LTD.
- Yumiko HAYASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
BELT ASSEMBLY, IMAGE-FORMING APPARATUS, AND METHOD FOR MANUFACTURIN...
- Publication number 20150004416
- Publication date Jan 1, 2015
- RICOH COMPANY, LTD.
- Takashi TANAKA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SEAMLESS BELT AND PRODUCTION METHOD THEREOF, AND IMAGE FORMING APPA...
- Publication number 20140183420
- Publication date Jul 3, 2014
- RICOH COMPANY, LTD.
- Sumio KAMOI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Parts design change supporting system, program, and recording medium
- Publication number 20030097642
- Publication date May 22, 2003
- Shuko Arai
- G06 - COMPUTING CALCULATING COUNTING

Yumiko HAYASHI

Person

Patents Grantslast 30 patents

Belt device, fixing device, and image forming apparatus

Belt device, fixing device, and image forming apparatus

Pressing device and image forming apparatus incorporating same

Fixing device and image forming apparatus incorporating same

Pressing device, fixing device, and image forming apparatus incorpo...

Parts design change supporting system, program, and recording medium

Patents Applicationslast 30 patents

BELT DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS

BELT DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS

BELT DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS

PRESSING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

PRESSING DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS INCORPO...

ELECTROCONDUCTIVE RESIN BELT, METHOD OF PREPARING THE SAME, AND IMA...

CONDUCTIVE RESIN BELT, METHOD OF MANUFACTURING THE CONDUCTIVE RESIN...

BELT ASSEMBLY, IMAGE-FORMING APPARATUS, AND METHOD FOR MANUFACTURIN...

SEAMLESS BELT AND PRODUCTION METHOD THEREOF, AND IMAGE FORMING APPA...

Parts design change supporting system, program, and recording medium