Fumihiko Utsuno

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Suntou-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic member, process cartridge, and electrophotograp...
- Patent number 11,112,718
- Issue date Sep 7, 2021
- Canon Kabushiki Kaisha
- Masashi Uno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic member having a surface layer with a cross-link...
- Patent number 10,942,471
- Issue date Mar 9, 2021
- Canon Kabushiki Kaisha
- Yoshinobu Ogawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing member, electrophotographic process cartridge, and elect...
- Patent number 10,831,127
- Issue date Nov 10, 2020
- Canon Kabushiki Kaisha
- Fumihiko Utsuno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic member, process cartridge and electrophotograph...
- Patent number 10,303,079
- Issue date May 28, 2019
- Canon Kabushiki Kaisha
- Fumihiko Utsuno
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
ELECTROPHOTOGRAPHIC MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAP...
- Publication number 20200310283
- Publication date Oct 1, 2020
- Canon Kabushiki Kaisha
- Yoshinobu Ogawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING MEMBER, ELECTROPHOTOGRAPHIC PROCESS CARTRIDGE, AND ELECT...
- Publication number 20200096898
- Publication date Mar 26, 2020
- Canon Kabushiki Kaisha
- Fumihiko Utsuno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING ROLLER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IMAGE...
- Publication number 20200073309
- Publication date Mar 5, 2020
- Canon Kabushiki Kaisha
- Kenta Matsunaga
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
ELECTROPHOTOGRAPHIC MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAP...
- Publication number 20190094741
- Publication date Mar 28, 2019
- Canon Kabushiki Kaisha
- MASASHI UNO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPH...
- Publication number 20180039200
- Publication date Feb 8, 2018
- Canon Kabushiki Kaisha
- Fumihiko Utsuno
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...