Kenji KITAGUCHI

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Production method for electrophotographic photosensitive member
- Patent number 10,761,441
- Issue date Sep 1, 2020
- Kyocera Document Solutions Inc.
- Jun Azuma
- 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
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
Triphenylamine derivative, method for manufacturing the same, and e...
- Patent number 9,376,371
- Issue date Jun 28, 2016
- Kyocera Document Solutions Inc.
- Fumio Sugai
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
HOLE TRANSPORT MATERIAL, AND PHOTOELECTRIC CONVERSION ELEMENT AND O...
- Publication number 20240334816
- Publication date Oct 3, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Jun AZUMA
Information Patent Application
POLYARYLATE RESIN AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20240117109
- Publication date Apr 11, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Jun AZUMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POLYARYLATE RESIN AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20240103389
- Publication date Mar 28, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Jun AZUMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYARYLATE RESIN AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20220342326
- Publication date Oct 27, 2022
- KYOCERA DOCUMENT SOLUTIONS INC.
- Jun AZUMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYARYLATE RESIN AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20220308472
- Publication date Sep 29, 2022
- KYOCERA DOCUMENT SOLUTIONS INC.
- Jun AZUMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRODUCTION METHOD FOR ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20190354029
- Publication date Nov 21, 2019
- KYOCERA DOCUMENT SOLUTIONS INC.
- Jun AZUMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POLYARYLATE RESIN AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20190270846
- Publication date Sep 5, 2019
- KYOCERA DOCUMENT SOLUTIONS INC.
- Jun AZUMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYARYLATE RESIN AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20180246424
- Publication date Aug 30, 2018
- KYOCERA DOCUMENT SOLUTIONS INC.
- Jun AZUMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYARYLATE RESIN AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20180148538
- Publication date May 31, 2018
- KYOCERA DOCUMENT SOLUTIONS INC.
- Jun AZUMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TRIPHENYLAMINE DERIVATIVE, METHOD FOR MANUFACTURING THE SAME, AND E...
- Publication number 20140357895
- Publication date Dec 4, 2014
- KYOCERA DOCUMENTS SOLUTIONS, INC.
- Fumio SUGAI
- C07 - ORGANIC CHEMISTRY

Kenji KITAGUCHI

Person

Patents Grantslast 30 patents

Production method for electrophotographic photosensitive member

Polyarylate resin and electrophotographic photosensitive member

Polyarylate resin and electrophotographic photosensitive member

Triphenylamine derivative, method for manufacturing the same, and e...

Patents Applicationslast 30 patents

HOLE TRANSPORT MATERIAL, AND PHOTOELECTRIC CONVERSION ELEMENT AND O...

POLYARYLATE RESIN AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

POLYARYLATE RESIN AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

POLYARYLATE RESIN AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

POLYARYLATE RESIN AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

PRODUCTION METHOD FOR ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

POLYARYLATE RESIN AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

POLYARYLATE RESIN AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

POLYARYLATE RESIN AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

TRIPHENYLAMINE DERIVATIVE, METHOD FOR MANUFACTURING THE SAME, AND E...