Akihiro Maruyama

Person

Susono-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic apparatus
- Patent number 11,947,275
- Issue date Apr 2, 2024
- Canon Kabushiki Kaisha
- Shuhei Iwasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
- Patent number 11,500,301
- Issue date Nov 15, 2022
- Canon Kabushiki Kaisha
- Hideharu Shimozawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
- Patent number 11,493,853
- Issue date Nov 8, 2022
- Canon Kabushiki Kaisha
- Hideharu Shimozawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for manufacturing electrophotographic photoconductor
- Patent number 10,983,449
- Issue date Apr 20, 2021
- Canon Kabushiki Kaisha
- Akihiro Maruyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, elect...
- Patent number 10,656,542
- Issue date May 19, 2020
- Canon Kabushiki Kaisha
- Masashi Nishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor, process cartridge, and electroph...
- Patent number 10,114,301
- Issue date Oct 30, 2018
- Canon Kabushiki Kaisha
- Atsushi Okuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, method for manufacturing...
- Patent number 9,864,284
- Issue date Jan 9, 2018
- Canon Kabushiki Kaisha
- Masataka Kawahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
- Patent number 9,817,326
- Issue date Nov 14, 2017
- Canon Kabushiki Kaisha
- Yuki Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method, process cartridge, and electrophotographic ap...
- Patent number 9,811,008
- Issue date Nov 7, 2017
- Canon Kabushiki Kaisha
- Kazunori Noguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, method for manufacturing...
- Patent number 9,753,385
- Issue date Sep 5, 2017
- Canon Kabushiki Kaisha
- Yota Ito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, manufacturing method of...
- Patent number 9,726,992
- Issue date Aug 8, 2017
- Canon Kabushiki Kaisha
- Kazuko Sakuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, method of producing the...
- Patent number 9,651,879
- Issue date May 16, 2017
- Canon Kabushiki Kaisha
- Akihiro Maruyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
- Patent number 9,599,917
- Issue date Mar 21, 2017
- Canon Kabushiki Kaisha
- Atsushi Okuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Coating film-removing method for cylindrical substrate and manufact...
- Patent number 9,581,920
- Issue date Feb 28, 2017
- Canon Kabushiki Kaisha
- Nobuhiro Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, method of producing elec...
- Patent number 9,507,283
- Issue date Nov 29, 2016
- Canon Kabushiki Kaisha
- Akihiro Maruyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of producing electrophotographic photosensitive member, and...
- Patent number 9,436,107
- Issue date Sep 6, 2016
- Canon Kabushiki Kaisha
- Takeshi Murakami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of producing electrophotographic photosensitive member, and...
- Patent number 9,280,071
- Issue date Mar 8, 2016
- Canon Kabushiki Kaisha
- Akihiro Maruyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image forming apparatus having charge transport...
- Patent number 9,274,442
- Issue date Mar 1, 2016
- Canon Kabushiki Kaisha
- Taichi Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
- Patent number 9,235,144
- Issue date Jan 12, 2016
- Canon Kabushiki Kaisha
- Yuki Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
- Patent number 9,091,912
- Issue date Jul 28, 2015
- Canon Kabushiki Kaisha
- Harunobu Ogaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, method for producing ele...
- Patent number 9,034,545
- Issue date May 19, 2015
- Canon Kabushiki Kaisha
- Akihiro Maruyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of producing electrophotographic photosensitive member
- Patent number 8,927,184
- Issue date Jan 6, 2015
- Canon Kabushiki Kaisha
- Michiyo Sekiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
- Patent number 8,795,936
- Issue date Aug 5, 2014
- Canon Kabushiki Kaisha
- Kunihiko Sekido
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
- Patent number 8,546,050
- Issue date Oct 1, 2013
- Canon Kabushiki Kaisha
- Akihiro Maruyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
- Patent number 8,524,431
- Issue date Sep 3, 2013
- Canon Kabushiki Kaisha
- Hideaki Nagasaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
- Patent number 8,507,162
- Issue date Aug 13, 2013
- Canon Kabushiki Kaisha
- Akihiro Maruyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
- Patent number 8,470,504
- Issue date Jun 25, 2013
- Canon Kabushiki Kaisha
- Michiyo Sekiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
- Patent number 8,465,889
- Issue date Jun 18, 2013
- Canon Kabushiki Kaisha
- Kunihiko Sekido
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
- Patent number 8,435,706
- Issue date May 7, 2013
- Canon Kabushiki Kaisha
- Kunihiko Sekido

Patents Applicationslast 30 patents

Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
- Publication number 20240353770
- Publication date Oct 24, 2024
- Canon Kabushiki Kaisha
- AKIHIRO MARUYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
- Publication number 20240345495
- Publication date Oct 17, 2024
- Canon Kabushiki Kaisha
- MICHIYO SEKIYA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...
- Publication number 20240345497
- Publication date Oct 17, 2024
- Canon Kabushiki Kaisha
- MASASHI NISHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
- Publication number 20240345496
- Publication date Oct 17, 2024
- Canon Kabushiki Kaisha
- AKIHIRO MARUYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOELECTRIC CONVERSION ELEMENT, AND PHOTOELECTRIC CONVERSION MODU...
- Publication number 20240049592
- Publication date Feb 8, 2024
- Canon Kabushiki Kaisha
- HIROYUKI WATANABE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, ELECT...
- Publication number 20230408938
- Publication date Dec 21, 2023
- Canon Kabushiki Kaisha
- MASASHI NISHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
- Publication number 20230408939
- Publication date Dec 21, 2023
- Canon Kabushiki Kaisha
- MICHIYO SEKIYA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC APPARATUS
- Publication number 20230288836
- Publication date Sep 14, 2023
- Canon Kabushiki Kaisha
- SHUHEI IWASAKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOELECTRIC CONVERSION ELEMENT AND PHOTOELECTRIC CONVERSION DEVIC...
- Publication number 20230068976
- Publication date Mar 2, 2023
- Canon Kabushiki Kaisha
- Hiroyuki Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROPHOTOGRAPHIC APPARATUS
- Publication number 20230059041
- Publication date Feb 23, 2023
- Canon Kabushiki Kaisha
- Kenichi Kaku
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC APPARATUS
- Publication number 20230058278
- Publication date Feb 23, 2023
- Canon Kabushiki Kaisha
- Akihiro Maruyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...
- Publication number 20230059773
- Publication date Feb 23, 2023
- Canon Kabushiki Kaisha
- Tatsuya Yamaai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...
- Publication number 20210240093
- Publication date Aug 5, 2021
- Canon Kabushiki Kaisha
- Hideharu Shimozawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
- Publication number 20210240094
- Publication date Aug 5, 2021
- Canon Kabushiki Kaisha
- Hideharu Shimozawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR MANUFACTURING ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR
- Publication number 20200310262
- Publication date Oct 1, 2020
- Canon Kabushiki Kaisha
- Akihiro Maruyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, ELECT...
- Publication number 20190310561
- Publication date Oct 10, 2019
- Canon Kabushiki Kaisha
- Masashi Nishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND ELECTROPH...
- Publication number 20170102627
- Publication date Apr 13, 2017
- Canon Kabushiki Kaisha
- Atsushi Okuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING METHOD, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC AP...
- Publication number 20170010556
- Publication date Jan 12, 2017
- Canon Kabushiki Kaisha
- Kazunori Noguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, METHOD FOR MANUFACTURING...
- Publication number 20160252829
- Publication date Sep 1, 2016
- Canon Kabushiki Kaisha
- Masataka Kawahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, METHOD FOR MANUFACTURING...
- Publication number 20160252830
- Publication date Sep 1, 2016
- Canon Kabushiki Kaisha
- Yota Ito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, METHOD OF PRODUCING THE...
- Publication number 20160238957
- Publication date Aug 18, 2016
- Canon Kabushiki Kaisha
- Akihiro Maruyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COATING FILM-REMOVING METHOD FOR CYLINDRICAL SUBSTRATE AND MANUFACT...
- Publication number 20160216619
- Publication date Jul 28, 2016
- Canon Kabushiki Kaisha
- Nobuhiro Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
- Publication number 20160216622
- Publication date Jul 28, 2016
- Canon Kabushiki Kaisha
- Yuki Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, MANUFACTURING METHOD OF...
- Publication number 20160216618
- Publication date Jul 28, 2016
- Canon Kabushiki Kaisha
- Kazuko Sakuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...
- Publication number 20160187794
- Publication date Jun 30, 2016
- Canon Kabushiki Kaisha
- Atsushi Okuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS
- Publication number 20150277244
- Publication date Oct 1, 2015
- Canon Kabushiki Kaisha
- Taichi Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, METHOD OF PRODUCING ELE...
- Publication number 20150277248
- Publication date Oct 1, 2015
- Canon Kabushiki Kaisha
- Akihiro Maruyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD OF PRODUCING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, AND...
- Publication number 20150056547
- Publication date Feb 26, 2015
- Canon Kabushiki Kaisha
- Takeshi Murakami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD OF PRODUCING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, AND...
- Publication number 20150037716
- Publication date Feb 5, 2015
- Canon Kabushiki Kaisha
- Akihiro Maruyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, METHOD FOR PRODUCING ELE...
- Publication number 20140154617
- Publication date Jun 5, 2014
- Canon Kabushiki Kaisha
- Akihiro Maruyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Akihiro Maruyama

Person

Patents Grantslast 30 patents

Electrophotographic apparatus

Electrophotographic photosensitive member, process cartridge, and e...

Electrophotographic photosensitive member, process cartridge and el...

Method for manufacturing electrophotographic photoconductor

Electrophotographic photosensitive member, process cartridge, elect...

Electrophotographic photoreceptor, process cartridge, and electroph...

Electrophotographic photosensitive member, method for manufacturing...

Electrophotographic photosensitive member, process cartridge, and e...

Image forming method, process cartridge, and electrophotographic ap...

Electrophotographic photosensitive member, method for manufacturing...

Electrophotographic photosensitive member, manufacturing method of...

Electrophotographic photosensitive member, method of producing the...

Electrophotographic photosensitive member, process cartridge and el...

Coating film-removing method for cylindrical substrate and manufact...

Electrophotographic photosensitive member, method of producing elec...

Method of producing electrophotographic photosensitive member, and...

Method of producing electrophotographic photosensitive member, and...

Electrophotographic image forming apparatus having charge transport...

Electrophotographic photosensitive member, process cartridge and el...

Electrophotographic photosensitive member, process cartridge, and e...

Electrophotographic photosensitive member, method for producing ele...

Method of producing electrophotographic photosensitive member

Electrophotographic photosensitive member, process cartridge, and e...

Electrophotographic photosensitive member, process cartridge, and e...

Electrophotographic photosensitive member, process cartridge and el...

Electrophotographic photosensitive member, process cartridge, and e...

Electrophotographic photosensitive member, process cartridge, and e...

Electrophotographic photosensitive member, process cartridge, and e...

Electrophotographic photosensitive member, process cartridge, and e...

Patents Applicationslast 30 patents

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...

PHOTOELECTRIC CONVERSION ELEMENT, AND PHOTOELECTRIC CONVERSION MODU...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, ELECT...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...

ELECTROPHOTOGRAPHIC APPARATUS

PHOTOELECTRIC CONVERSION ELEMENT AND PHOTOELECTRIC CONVERSION DEVIC...

ELECTROPHOTOGRAPHIC APPARATUS

ELECTROPHOTOGRAPHIC APPARATUS

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...

METHOD FOR MANUFACTURING ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, ELECT...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND ELECTROPH...

IMAGE FORMING METHOD, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC AP...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, METHOD FOR MANUFACTURING...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, METHOD FOR MANUFACTURING...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, METHOD OF PRODUCING THE...

COATING FILM-REMOVING METHOD FOR CYLINDRICAL SUBSTRATE AND MANUFACT...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, MANUFACTURING METHOD OF...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...

ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, METHOD OF PRODUCING ELE...

METHOD OF PRODUCING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, AND...

METHOD OF PRODUCING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, AND...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, METHOD FOR PRODUCING ELE...