Nao Higuchi

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Shizuoka, JP

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Patents Grantslast 30 patents

Information 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

Patents Applicationslast 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
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