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Masaki Tsunoda
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Numazu-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Electroconductive member, process cartridge, and electrophotographi...
Patent number
12,032,331
Issue date
Jul 9, 2024
Canon Kabushiki Kaisha
Atsushi Uematsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electroconductive member, process cartridge, and electrophotographi...
Patent number
12,001,166
Issue date
Jun 4, 2024
Canon Kabushiki Kaisha
Atsushi Uematsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charging roller, process cartridge, and electrophotographic image f...
Patent number
11,487,214
Issue date
Nov 1, 2022
Canon Kabushiki Kaisha
Nao Higuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charging member, process cartridge, electrophotographic image formi...
Patent number
10,416,588
Issue date
Sep 17, 2019
Canon Kabushiki Kaisha
Hiroki Masu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHI...
Publication number
20230280667
Publication date
Sep 7, 2023
Canon Kabushiki Kaisha
ATSUSHI UEMATSU
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC CLEANING BLADE, PROCESS CARTRIDGE, AND ELECTROP...
Publication number
20230095958
Publication date
Mar 30, 2023
Canon Kabushiki Kaisha
Kana Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CHARGING ROLLER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IMAGE F...
Publication number
20220146958
Publication date
May 12, 2022
Canon Kabushiki Kaisha
Nao Higuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CHARGING MEMBER, PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FORMI...
Publication number
20180120727
Publication date
May 3, 2018
Canon Kabushiki Kaisha
Hiroki Masu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY