Tomoharu Asano

Person

Numazu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Photoelectric conversion device, process cartridge, and image formi...
- Patent number 11,575,095
- Issue date Feb 7, 2023
- Ricoh Company, Ltd.
- Daisuke Kubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor, image forming apparatus, and im...
- Patent number 10,545,417
- Issue date Jan 28, 2020
- Ricoh Company, Ltd.
- Hidetoshi Kami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor, image forming apparatus, and pr...
- Patent number 10,466,604
- Issue date Nov 5, 2019
- Ricoh Company, Ltd.
- Tetsuya Toshine
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoconductor, image forming apparatus, and process cartridge
- Patent number 10,209,639
- Issue date Feb 19, 2019
- Ricoh Company, Ltd.
- Tomoharu Asano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor, image forming apparatus, and pr...
- Patent number 10,191,398
- Issue date Jan 29, 2019
- Ricoh Company, Ltd.
- Toshihiro Ishida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoconductor, image forming apparatus, and process cartridge
- Patent number 10,114,302
- Issue date Oct 30, 2018
- Ricoh Company, Ltd.
- Ryohta Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoconductor, image forming apparatus, and process cartridge
- Patent number 9,846,377
- Issue date Dec 19, 2017
- Ricoh Company, Ltd.
- Tomoharu Asano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoconductor, image forming apparatus, and process cartridge
- Patent number 9,766,562
- Issue date Sep 19, 2017
- Ricoh Company, Ltd.
- Toshihiro Ishida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoconductor, electrophotographic method, electrophotographic app...
- Patent number 9,753,384
- Issue date Sep 5, 2017
- Ricoh Company, Ltd.
- Eiji Kurimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor, image forming apparatus, and pr...
- Patent number 9,678,446
- Issue date Jun 13, 2017
- Ricoh Company, Ltd.
- Toshihiro Ishida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor, image forming apparatus, and pr...
- Patent number 9,671,706
- Issue date Jun 6, 2017
- Ricoh Company, Ltd.
- Daisuke Nii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor, image forming apparatus, and pro...
- Patent number 9,599,916
- Issue date Mar 21, 2017
- Ricoh Company, Ltd.
- Tomoharu Asano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor, and image forming method, image...
- Patent number 9,291,924
- Issue date Mar 22, 2016
- Ricoh Company, Ltd.
- Eiji Kurimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoreceptor, method for preparing photoreceptor, and image formin...
- Patent number 9,146,483
- Issue date Sep 29, 2015
- Ricoh Company, Ltd.
- Mitsuaki Hirose
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and process cartridge
- Patent number 9,031,491
- Issue date May 12, 2015
- Ricoh Company, Ltd.
- Tomoharu Asano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 8,798,487
- Issue date Aug 5, 2014
- Ricoh Company, Ltd.
- Tomoharu Asano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image bearing member and image forming method, image forming appara...
- Patent number 8,652,717
- Issue date Feb 18, 2014
- Ricoh Company, Ltd.
- Keisuke Shimoyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoreceptor, process cartridge and image forming apparatus
- Patent number 8,647,798
- Issue date Feb 11, 2014
- Ricoh Company, Ltd.
- Tomoharu Asano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor, and image forming apparatus and...
- Patent number 8,535,863
- Issue date Sep 17, 2013
- Ricoh Company, Ltd.
- Tomoharu Asano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 8,383,305
- Issue date Feb 26, 2013
- Ricoh Company, Ltd.
- Akihiro Sugino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC DEVICE AND METHOD FOR PRODUCING THE SAME, IMAGE FORMING...
- Publication number 20230101614
- Publication date Mar 30, 2023
- RICOH COMPANY, LTD.
- Hidetoshi KAMI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTRONIC DEVICE AND METHOD FOR PRODUCING THE SAME, IMAGE FORMING...
- Publication number 20220342327
- Publication date Oct 27, 2022
- RICOH COMPANY, LTD.
- Hidetoshi Kami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOELECTRIC CONVERSION ELEMENT, ORGANIC PHOTOCONDUCTOR, IMAGE FOR...
- Publication number 20220140284
- Publication date May 5, 2022
- RICOH COMPANY, LTD.
- Hidetoshi Kami
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PHOTOELECTRIC CONVERSION DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMI...
- Publication number 20210003931
- Publication date Jan 7, 2021
- Daisuke KUBO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, IMAGE FORMING APPARATUS, AND IM...
- Publication number 20200033743
- Publication date Jan 30, 2020
- Hidetoshi KAMI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, IMAGE FORMING APPARATUS, AND PR...
- Publication number 20190011845
- Publication date Jan 10, 2019
- Tetsuya TOSHINE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOCONDUCTOR, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
- Publication number 20170343908
- Publication date Nov 30, 2017
- Ryohta TAKAHASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, IMAGE FORMING APPARATUS, AND PR...
- Publication number 20170343910
- Publication date Nov 30, 2017
- Toshihiro ISHIDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOCONDUCTOR, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
- Publication number 20170307988
- Publication date Oct 26, 2017
- Tomoharu ASANO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOCONDUCTOR, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
- Publication number 20170153559
- Publication date Jun 1, 2017
- Tomoharu ASANO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOCONDUCTOR, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
- Publication number 20160334720
- Publication date Nov 17, 2016
- Toshihiro ISHIDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOCONDUCTOR, ELECTROPHOTOGRAPHIC METHOD, ELECTROPHOTOGRAPHIC APP...
- Publication number 20160327877
- Publication date Nov 10, 2016
- Eiji KURIMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, IMAGE FORMING APPARATUS, AND PRO...
- Publication number 20160161871
- Publication date Jun 9, 2016
- Tomoharu ASANO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, IMAGE FORMING APPARATUS, AND PR...
- Publication number 20160139517
- Publication date May 19, 2016
- Toshihiro ISHIDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, IMAGE FORMING APPARATUS, AND PR...
- Publication number 20150309430
- Publication date Oct 29, 2015
- Daisuke NII
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, AND IMAGE FORMING METHOD, IMAGE...
- Publication number 20150168856
- Publication date Jun 18, 2015
- Eiji KURIMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
- Publication number 20140234763
- Publication date Aug 21, 2014
- Akihiro SUGINO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTORECEPTOR, IMAGE FORMING APPARATUS, PROCESS CARTRIDGE, AND IMAG...
- Publication number 20130330104
- Publication date Dec 12, 2013
- RICOH COMPANY, LTD.
- Keisuke Shimoyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
- Publication number 20130251401
- Publication date Sep 26, 2013
- RICOH COMPANY, LTD.
- Tomoharu Asano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTORECEPTOR, METHOD FOR PREPARING PHOTORECEPTOR, AND IMAGE FORMIN...
- Publication number 20130243483
- Publication date Sep 19, 2013
- Mitsuaki HIROSE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTORECEPTOR, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20130059242
- Publication date Mar 7, 2013
- Tomoharu Asano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTORECEPTOR, COATING LIQUID FOR FORMING OUTERMOST LAYER OF PHOTOR...
- Publication number 20130059243
- Publication date Mar 7, 2013
- Mitsuaki Hirose
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, IMAGE FORMING METHOD AND APPARAT...
- Publication number 20130022902
- Publication date Jan 24, 2013
- Keisuke Shimoyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEGRADATION LEVEL ESTIMATING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20130011147
- Publication date Jan 10, 2013
- Michio KIMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20120183310
- Publication date Jul 19, 2012
- RICOH COMPANY, LTD.
- Tomoharu Asano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE BEARING MEMBER AND IMAGE FORMING METHOD, IMAGE FORMING APPARA...
- Publication number 20120163860
- Publication date Jun 28, 2012
- RICOH COMPANY, LTD.
- Keisuke Shimoyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND IMAGE FORMING APPARATUS AND...
- Publication number 20120052424
- Publication date Mar 1, 2012
- RICOH COMPANY, LTD.
- Tomoharu ASANO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LUBRICANT AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING SAME
- Publication number 20110286777
- Publication date Nov 24, 2011
- Akihiro SUGINO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20110020740
- Publication date Jan 27, 2011
- Akihiro SUGINO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Tomoharu Asano

Person

Patents Grantslast 30 patents

Photoelectric conversion device, process cartridge, and image formi...

Electrophotographic photoconductor, image forming apparatus, and im...

Electrophotographic photoconductor, image forming apparatus, and pr...

Photoconductor, image forming apparatus, and process cartridge

Electrophotographic photoconductor, image forming apparatus, and pr...

Photoconductor, image forming apparatus, and process cartridge

Photoconductor, image forming apparatus, and process cartridge

Photoconductor, image forming apparatus, and process cartridge

Photoconductor, electrophotographic method, electrophotographic app...

Electrophotographic photoconductor, image forming apparatus, and pr...

Electrophotographic photoconductor, image forming apparatus, and pr...

Electrophotographic photoreceptor, image forming apparatus, and pro...

Electrophotographic photoconductor, and image forming method, image...

Photoreceptor, method for preparing photoreceptor, and image formin...

Image forming apparatus and process cartridge

Image forming apparatus

Image bearing member and image forming method, image forming appara...

Photoreceptor, process cartridge and image forming apparatus

Electrophotographic photoreceptor, and image forming apparatus and...

Image forming apparatus

Patents Applicationslast 30 patents

ELECTRONIC DEVICE AND METHOD FOR PRODUCING THE SAME, IMAGE FORMING...

ELECTRONIC DEVICE AND METHOD FOR PRODUCING THE SAME, IMAGE FORMING...

PHOTOELECTRIC CONVERSION ELEMENT, ORGANIC PHOTOCONDUCTOR, IMAGE FOR...

PHOTOELECTRIC CONVERSION DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMI...

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, IMAGE FORMING APPARATUS, AND IM...

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, IMAGE FORMING APPARATUS, AND PR...

PHOTOCONDUCTOR, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, IMAGE FORMING APPARATUS, AND PR...

PHOTOCONDUCTOR, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE

PHOTOCONDUCTOR, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE

PHOTOCONDUCTOR, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE

PHOTOCONDUCTOR, ELECTROPHOTOGRAPHIC METHOD, ELECTROPHOTOGRAPHIC APP...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, IMAGE FORMING APPARATUS, AND PRO...

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, IMAGE FORMING APPARATUS, AND PR...

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, IMAGE FORMING APPARATUS, AND PR...

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, AND IMAGE FORMING METHOD, IMAGE...

IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE

PHOTORECEPTOR, IMAGE FORMING APPARATUS, PROCESS CARTRIDGE, AND IMAG...

IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE

PHOTORECEPTOR, METHOD FOR PREPARING PHOTORECEPTOR, AND IMAGE FORMIN...

PHOTORECEPTOR, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

PHOTORECEPTOR, COATING LIQUID FOR FORMING OUTERMOST LAYER OF PHOTOR...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, IMAGE FORMING METHOD AND APPARAT...

DEGRADATION LEVEL ESTIMATING DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE BEARING MEMBER AND IMAGE FORMING METHOD, IMAGE FORMING APPARA...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND IMAGE FORMING APPARATUS AND...

LUBRICANT AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING SAME

IMAGE FORMING APPARATUS