containing hetero rings

Industry

CPC
G03G5/067

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GPHYSICS G03Photography G03GELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY G03G5/00Recording members for original recording by exposure

Current Industry

G03G5/067containing hetero rings

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and i...
- Patent number 11,796,928
- Issue date Oct 24, 2023
- FUJIFILM Business Innovation Corp.
- Kenta Shingu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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 photoreceptor, electrophotographic photorecepto...
- Patent number 11,188,002
- Issue date Nov 30, 2021
- MITSUBISHI CHEMICAL CORPORATION
- Takahiro Choda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and i...
- Patent number 11,092,904
- Issue date Aug 17, 2021
- Kyocera Document Solutions Inc.
- Tomofumi Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and i...
- Patent number 11,003,101
- Issue date May 11, 2021
- Kyocera Document Solutions Inc.
- Yuko Iwashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and i...
- Patent number 10,996,575
- Issue date May 4, 2021
- Kyocera Document Solutions Inc.
- Tomofumi Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 10,901,332
- Issue date Jan 26, 2021
- Kyocera Document Solutions Inc.
- Toshiki Fujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member
- Patent number 10,809,638
- Issue date Oct 20, 2020
- Kyocera Document Solutions Inc.
- Eiichi Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoreceptor for electrophotography, method for manufacturing the...
- Patent number 10,782,622
- Issue date Sep 22, 2020
- Fuji Electric Co., Ltd.
- Fengqiang Zhu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and i...
- Patent number 10,761,440
- Issue date Sep 1, 2020
- Kyocera Document Solutions Inc.
- Hiroki Tsurumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor, method for manufacturing same, a...
- Patent number 10,732,527
- Issue date Aug 4, 2020
- Fuji Electric Co., Ltd.
- Masaru Takeuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and i...
- Patent number 10,635,008
- Issue date Apr 28, 2020
- Kyocera Document Solutions Inc.
- Yuko Iwashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and i...
- Patent number 10,635,009
- Issue date Apr 28, 2020
- Kyocera Document Solutions Inc.
- Tomofumi Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and i...
- Patent number 10,539,889
- Issue date Jan 21, 2020
- Kyocera Document Solutions Inc.
- Yuko Iwashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Polyarylate resin and electrophotographic photosensitive member
- Patent number 10,509,309
- Issue date Dec 17, 2019
- Kyocera Document Solutions Inc.
- Jun Azuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor, manufacturing method thereof, a...
- Patent number 10,429,752
- Issue date Oct 1, 2019
- Fuji Electric Co., Ltd.
- Seizo Kitagawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
- Patent number 10,429,754
- Issue date Oct 1, 2019
- Canon Kabushiki Kaisha
- Koji Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Polyarylate resin and electrophotographic photosensitive member
- Patent number 10,379,451
- Issue date Aug 13, 2019
- Kyocera Document Solutions Inc.
- Jun Azuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor, process cartridge, and image-for...
- Patent number 10,372,049
- Issue date Aug 6, 2019
- Fuji Xerox Co., Ltd.
- Akihiro Kawasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member
- Patent number 10,372,048
- Issue date Aug 6, 2019
- Kyocera Document Solutions Inc.
- Jun Azuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and i...
- Patent number 10,359,713
- Issue date Jul 23, 2019
- Kyocera Document Solutions Inc.
- Tomofumi Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
- Patent number 10,345,725
- Issue date Jul 9, 2019
- Fuji Xerox Co., Ltd.
- Yu Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
- Patent number 10,303,070
- Issue date May 28, 2019
- Fuji Xerox Co., Ltd.
- Michinori Fukuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Polyarylate resin and electrophotographic photosensitive member
- Patent number 10,273,331
- Issue date Apr 30, 2019
- Kyocera Document Solutions Inc.
- Jun Azuma
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrophotographic photoreceptor, method for manufacturing the pho...
- Patent number 10,254,665
- Issue date Apr 9, 2019
- Fuji Electric Co., Ltd.
- Quanqiu Zhang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor, electrophotographic photorecepto...
- Patent number 10,203,616
- Issue date Feb 12, 2019
- Mitsubishi Chemical Corporation
- Atsushi Yoshizawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and i...
- Patent number 10,191,397
- Issue date Jan 29, 2019
- Kyocera Document Solutions Inc.
- Keiji Maruo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charge transport substance, electrophotographic photoreceptor, elec...
- Patent number 10,139,741
- Issue date Nov 27, 2018
- MITSUBISHI CHEMICAL CORPORATION
- Mitsuo Wada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Positively chargeable single-layer electrophotographic photosensiti...
- Patent number 10,078,276
- Issue date Sep 18, 2018
- Kyocera Document Solutions Inc.
- Hiroki Tsurumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Triarylamine derivative, electrophotographic photosensitive member,...
- Patent number 9,964,869
- Issue date May 8, 2018
- Kyocera Document Solutions Inc.
- Kensuke Okawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...
- Publication number 20240402625
- Publication date Dec 5, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yuko IWASHITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20240255859
- Publication date Aug 1, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Kazutaka SUGIMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...
- Publication number 20240201607
- Publication date Jun 20, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tomofumi SHIMIZU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...
- Publication number 20240192614
- Publication date Jun 13, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tomofumi SHIMIZU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR MANUFACTURING SAME,...
- Publication number 20240176257
- Publication date May 30, 2024
- Fuji Electric Co., Ltd.
- Seizo KITAGAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240077808
- Publication date Mar 7, 2024
- FUJIFILM Business Innovation Corp.
- Yukimi KAWABATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
- Publication number 20230107087
- Publication date Apr 6, 2023
- FUJIFILM Business Innovation Corp.
- Tomoya SASAKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic Photoreceptor, Electrophotographic Photorecepto...
- Publication number 20230068130
- Publication date Mar 2, 2023
- MITSUBISHI CHEMICAL CORPORATION
- Akira Ando
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...
- Publication number 20220308473
- Publication date Sep 29, 2022
- FUJIFILM Business Innovation Corp.
- Kenta SHINGU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, METHOD OF MANUFACTURING THE SA...
- Publication number 20220197161
- Publication date Jun 23, 2022
- Fuji Electric Co., Ltd.
- Seizo KITAGAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...
- Publication number 20220100110
- Publication date Mar 31, 2022
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yuko IWASHITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...
- Publication number 20220100111
- Publication date Mar 31, 2022
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yuko IWASHITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
UNDERCOAT LAYER, METHOD FOR MANUFACTURING UNDERCOAT LAYER, ELECTROP...
- Publication number 20210286277
- Publication date Sep 16, 2021
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tomofumi SHIMIZU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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 PHOTORECEPTOR, PROCESS FOR PRODUCING THE ELECTR...
- Publication number 20200363739
- Publication date Nov 19, 2020
- Fuji Electric Co., Ltd.
- Masaru TAKEUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTO...
- Publication number 20200233322
- Publication date Jul 23, 2020
- MITSUBISHI CHEMICAL CORPORATION
- Takahiro CHODA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...
- Publication number 20200233324
- Publication date Jul 23, 2020
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tomofumi SHIMIZU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...
- Publication number 20200233323
- Publication date Jul 23, 2020
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yuko IWASHITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...
- Publication number 20200174386
- Publication date Jun 4, 2020
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tomofumi SHIMIZU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...
- Publication number 20200133149
- Publication date Apr 30, 2020
- Canon Kabushiki Kaisha
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- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20200041919
- Publication date Feb 6, 2020
- KYOCERA DOCUMENT SOLUTIONS INC.
- Eiichi MIYAMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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- Publication number 20190377274
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- Fuji Electric Co., Ltd.
- Shinjiro SUZUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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- Nobuyuki TORIGOE
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- Yuko IWASHITA
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- KYOCERA DOCUMENT SOLUTIONS INC.
- Jun AZUMA
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Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...
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- KYOCERA DOCUMENT SOLUTIONS INC.
- Tomofumi SHIMIZU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...
- Publication number 20180299797
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- KYOCERA DOCUMENT SOLUTIONS INC.
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Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...
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- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

containing hetero rings

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

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

Electrophotographic photoreceptor, electrophotographic photorecepto...

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

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

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

Image forming apparatus and image forming method

Electrophotographic photosensitive member

Photoreceptor for electrophotography, method for manufacturing the...

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

Electrophotographic photoreceptor, method for manufacturing same, a...

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

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

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

Polyarylate resin and electrophotographic photosensitive member

Electrophotographic photoconductor, manufacturing method thereof, a...

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

Polyarylate resin and electrophotographic photosensitive member

Electrophotographic photoreceptor, process cartridge, and image-for...

Electrophotographic photosensitive member

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

Electrophotographic photoreceptor, process cartridge, and image for...

Electrophotographic photoreceptor, process cartridge, and image for...

Polyarylate resin and electrophotographic photosensitive member

Electrophotographic photoreceptor, method for manufacturing the pho...

Electrophotographic photoreceptor, electrophotographic photorecepto...

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

Charge transport substance, electrophotographic photoreceptor, elec...

Positively chargeable single-layer electrophotographic photosensiti...

Triarylamine derivative, electrophotographic photosensitive member,...

Patents Applicationslast 30 patents

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

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

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

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

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR MANUFACTURING SAME,...

IMAGE FORMING APPARATUS

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...

Electrophotographic Photoreceptor, Electrophotographic Photorecepto...

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

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, METHOD OF MANUFACTURING THE SA...

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

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

UNDERCOAT LAYER, METHOD FOR MANUFACTURING UNDERCOAT LAYER, ELECTROP...

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

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS FOR PRODUCING THE ELECTR...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTO...

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

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

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

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR PRODUCING THE SAME, A...

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

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTO...

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

ELECTROPHOTOGRAPHIC PHOTORECEPTOR FOR POSITIVE CHARGING, ELECTROPHO...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

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

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

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