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characterised by the photoconductive material being organic
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G03G5/06
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Photography
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ELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY
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G03G5/06
characterised by the photoconductive material being organic
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Patents Grants
last 30 patents
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Patent Grant
Electrophotographic electro-conductive member, process cartridge, a...
Patent number
11,971,683
Issue date
Apr 30, 2024
Canon Kabushiki Kaisha
Satoru Nishioka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
Image forming apparatus and process cartridge
Patent number
11,892,780
Issue date
Feb 6, 2024
FUJIFILM Business Innovation Corp.
Yoshiteru Yamada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoconductor, process cartridge, and image fo...
Patent number
11,853,004
Issue date
Dec 26, 2023
FUJIFILM Business Innovation Corp.
Yukimi Kawabata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
11,841,677
Issue date
Dec 12, 2023
Canon Kabushiki Kaisha
Taichi Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
Electrophotographic photoconductor, process cartridge, and image fo...
Patent number
11,796,929
Issue date
Oct 24, 2023
FUJIFILM Business Innovation Corp.
Yukimi Kawabata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Benzimidazo[1,2-a]benzimidazole derivatives for electronic applicat...
Patent number
11,744,152
Issue date
Aug 29, 2023
UDC Ireland Limited
Thomas Schaefer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Image forming apparatus and image forming method
Patent number
11,640,120
Issue date
May 2, 2023
Kyocera Document Solutions Inc.
Teppei Shibuya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoconductor, method of manufacturing the sam...
Patent number
11,586,119
Issue date
Feb 21, 2023
Fuji Electric Co., Ltd.
Shinjiro Suzuki
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, method of manufacturing the phot...
Patent number
11,506,987
Issue date
Nov 22, 2022
Fuji Electric Co., Ltd.
Shinjiro Suzuki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process cartridge and electrophotographic apparatus
Patent number
11,340,553
Issue date
May 24, 2022
Canon Kabushiki Kaisha
Kaname Watariguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and image forming method
Patent number
11,320,760
Issue date
May 3, 2022
Kyocera Document Solutions Inc.
Masahito Ishino
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, electrophotographic photorecepto...
Patent number
11,307,510
Issue date
Apr 19, 2022
MITSUBISHI CHEMICAL CORPORATION
Mitsuo Wada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Positive charging electrophotographic photoreceptor, electrophotogr...
Patent number
11,287,756
Issue date
Mar 29, 2022
MITSUBISHI CHEMICAL CORPORATION
Yuka Nagao
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
Patent number
11,256,186
Issue date
Feb 22, 2022
Canon Kabushiki Kaisha
Hideharu Shimozawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Shaped charge generation layer for a photoconductive drum
Patent number
11,256,185
Issue date
Feb 22, 2022
Lexmark International, Inc.
Matthew David Heid
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for a shaped charge generation layer for photoconductive drum
Patent number
11,249,406
Issue date
Feb 15, 2022
Lexmark International, Inc.
Matthew David Heid
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and process cartridge
Patent number
11,249,409
Issue date
Feb 15, 2022
FUJIFILM Business Innovation Corp.
Tatsuhiro Igarashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
Patent number
11,249,407
Issue date
Feb 15, 2022
Canon Kabushiki Kaisha
Kaname Watariguchi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and i...
Patent number
11,243,481
Issue date
Feb 8, 2022
Kyocera Document Solutions Inc.
Kazuaki Ezure
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
Patent number
11,215,935
Issue date
Jan 4, 2022
FUJIFILM Business Innovation Corp.
Masahiro Iwasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and i...
Patent number
11,204,561
Issue date
Dec 21, 2021
Kyocera Document Solutions Inc.
Tomofumi Shimizu
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 e...
Patent number
11,181,837
Issue date
Nov 23, 2021
Canon Kabushiki Kaisha
Michiyo Sekiya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
Patent number
11,169,455
Issue date
Nov 9, 2021
FUJIFILM Business Innovation Corp.
Masahiro Iwasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
Patent number
11,169,453
Issue date
Nov 9, 2021
Canon Kabushiki Kaisha
Eileen Takeuchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electrophotographic electro-conductive member, process cartridge, a...
Patent number
11,169,454
Issue date
Nov 9, 2021
Canon Kabushiki Kaisha
Satoru Nishioka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
11,163,241
Issue date
Nov 2, 2021
Canon Kabushiki Kaisha
Yota Ito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...
Publication number
20240192613
Publication date
Jun 13, 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
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR MANUFACTURING THE SAM...
Publication number
20240160120
Publication date
May 16, 2024
Konica Minolta, Inc.
Takeshi ISHIDA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...
Publication number
20240118633
Publication date
Apr 11, 2024
Canon Kabushiki Kaisha
TATSUYA OHSAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20240118655
Publication date
Apr 11, 2024
Canon Kabushiki Kaisha
KUNIHIKO SEKIDO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20240118638
Publication date
Apr 11, 2024
FUJIFILM Business Innovation Corp.
Michinori FUKUMA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20240111224
Publication date
Apr 4, 2024
Canon Kabushiki Kaisha
SHUHEI IWASAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, METHOD OF MANUFACTURING THE SAM...
Publication number
20240094649
Publication date
Mar 21, 2024
Fuji Electric Co., Ltd.
Fengqiang ZHU
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
Publication number
20240085818
Publication date
Mar 14, 2024
FUJIFILM Business Innovation Corp.
Yoshiteru YAMADA
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
20240036487
Publication date
Feb 1, 2024
FUJIFILM Business Innovation Corp.
Ryosuke FUJII
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20240027927
Publication date
Jan 25, 2024
FUJIFILM Business Innovation Corp.
Masahiro IWASAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20240012343
Publication date
Jan 11, 2024
FUJIFILM Business Innovation Corp.
Kota Maki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20230408937
Publication date
Dec 21, 2023
Canon Kabushiki Kaisha
TAICHI SATO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20230333493
Publication date
Oct 19, 2023
FUJIFILM Business Innovation Corp.
Yuki Oyamada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PRODUCING METHOD OF ELECTROPHOTO...
Publication number
20230324818
Publication date
Oct 12, 2023
Konica Minolta, Inc.
Kazukuni NISHIMURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTO...
Publication number
20230296995
Publication date
Sep 21, 2023
MITSUBISHI CHEMICAL CORPORATION
Takahiro Choda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20230288824
Publication date
Sep 14, 2023
FUJIFILM Business Innovation Corp.
Yuto OKAZAKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20230266683
Publication date
Aug 24, 2023
FUJIFILM Business Innovation Corp.
Ryosuke FUJII
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING UNIT AND IMAGE FORMING APPARATUS
Publication number
20230266684
Publication date
Aug 24, 2023
FUJIFILM Business Innovation Corp.
Kosuke NARITA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, ELECT...
Publication number
20230259044
Publication date
Aug 17, 2023
Canon Kabushiki Kaisha
HARUHIKO MITSUDA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, ELECTROPHOTOGRAPHIC APPA...
Publication number
20230259048
Publication date
Aug 17, 2023
Canon Kabushiki Kaisha
JUN OHIRA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20230251585
Publication date
Aug 10, 2023
FUJIFILM Business Innovation Corp.
Masahiro IWASAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20230251586
Publication date
Aug 10, 2023
FUJIFILM Business Innovation Corp.
Keisuke Kusano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Flow Passage Forming Member, Liquid Ejecting Head, Liquid Ejecting...
Publication number
20230202174
Publication date
Jun 29, 2023
SEIKO EPSON CORPORATION
Hajime ONISHI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...
Publication number
20230168596
Publication date
Jun 1, 2023
KYOCERA DOCUMENT SOLUTIONS INC.
Yuichi YOSHIDA
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
20230108399
Publication date
Apr 6, 2023
MITSUBISHI CHEMICAL CORPORATION
Daisuke Yamazaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMING DEVICE EQUIPPED...
Publication number
20230092971
Publication date
Mar 23, 2023
Sharp Kabushiki Kaisha
Akiko KIHARA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY