Hideki OKADA

Person

Osaka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Terphenyl compound, electrophotographic photosensitive member, and...
- Patent number 11,067,909
- Issue date Jul 20, 2021
- Kyocera Document Solutions Inc.
- Jun Azuma
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and i...
- Patent number 10,656,543
- Issue date May 19, 2020
- Kyocera Document Solutions Inc.
- Tomofumi Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and i...
- Patent number 10,545,418
- Issue date Jan 28, 2020
- Kyocera Document Solutions Inc.
- Tomofumi Shimizu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic photosensitive member
- Patent number 10,359,714
- Issue date Jul 23, 2019
- Kyocera Document Solutions Inc.
- Hideki Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member
- Patent number 10,338,485
- Issue date Jul 2, 2019
- Kyocera Document Solutions Inc.
- Hideki Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member
- Patent number 10,209,638
- Issue date Feb 19, 2019
- Kyocera Document Solutions Inc.
- Hideki Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Quinone derivative and electrophotographic photosensitive member
- Patent number 10,175,589
- Issue date Jan 8, 2019
- Kyocera Document Solutions Inc.
- Hideki Okada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinone derivative and electrophotographic photosensitive member
- Patent number 10,126,667
- Issue date Nov 13, 2018
- Kyocera Document Solutions Inc.
- Hideki Okada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic photosensitive member
- Patent number 10,078,277
- Issue date Sep 18, 2018
- Kyocera Document Solutions Inc.
- Hideki Okada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Triarylamine derivative, electrophotographic photosensitive member,...
- Patent number 9,964,869
- Issue date May 8, 2018
- Kyocera Document Solutions Inc.
- Kensuke Okawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Naphthalenedicarboximide derivative and electrophotographic photose...
- Patent number 9,952,521
- Issue date Apr 24, 2018
- Kyocera Document Solutions Inc.
- Hideki Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multi-layer electrophotographic photosensitive member, process cart...
- Patent number 9,933,712
- Issue date Apr 3, 2018
- Kyocera Document Solutions Inc.
- Akihiko Ogata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Benzidine derivative, method for producing benzidine derivative, an...
- Patent number 9,817,325
- Issue date Nov 14, 2017
- Kyocera Document Solutions Inc.
- Hideki Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member
- Patent number 9,791,793
- Issue date Oct 17, 2017
- Kyocera Document Solutions Inc.
- Hideki Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Quinone derivative and electrophotographic photosensitive member
- Patent number 9,783,491
- Issue date Oct 10, 2017
- KYOCERA Documents Solutions Inc.
- Hideki Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Quinone derivative and electrophotographic photosensitive member
- Patent number 9,783,493
- Issue date Oct 10, 2017
- Kyocera Document Solutions Inc.
- Hideki Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Triarylamine derivative, electrophotographic photosensitive member,...
- Patent number 9,690,217
- Issue date Jun 27, 2017
- KYOCERA Document Solutions, Inc.
- Hideki Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Triphenylamine derivative, electrophotographic photosensitive membe...
- Patent number 9,684,253
- Issue date Jun 20, 2017
- Kyocera Document Solutions Inc.
- Hideki Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Diamine compound and electrophotographic photosensitive member
- Patent number 9,684,254
- Issue date Jun 20, 2017
- Kyocera Document Solutions Inc.
- Hideki Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member
- Patent number 9,581,921
- Issue date Feb 28, 2017
- Kyocera Document Solutions Inc.
- Hideki Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Triarylamine derivative and electrophotographic photosensitive member
- Patent number 9,494,881
- Issue date Nov 15, 2016
- Kyocera Document Solutions Inc.
- Hideki Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Hydrazone derivative of triphenylamine and electrophotographic phot...
- Patent number 9,454,091
- Issue date Sep 27, 2016
- Kyocera Document Solutions Inc.
- Hideki Okada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Triarylamine derivative and electrophotographic photosensitive member
- Patent number 9,447,022
- Issue date Sep 20, 2016
- Kyocera Document Solutions Inc.
- Hideki Okada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Triarylamine derivative and electrophotographic photosensitive member
- Patent number 9,436,105
- Issue date Sep 6, 2016
- Kyocera Document Solutions Inc.
- Hideki Okada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic photosensitive member
- Patent number 9,429,859
- Issue date Aug 30, 2016
- KYOCERA Document Solutions, Inc.
- Jun Azuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member
- Patent number 9,383,664
- Issue date Jul 5, 2016
- Kyocera Document Solutions Inc.
- Hideki Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
Information Patent Grant
Electrophotographic photosensitive member
- Patent number 9,348,243
- Issue date May 24, 2016
- Kyocera Document Solutions Inc.
- Hideki Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member and image forming apparatus
- Patent number 9,256,144
- Issue date Feb 9, 2016
- Kyocera Document Solutions Inc.
- Hideki Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Azoquinone compound, electrophotographic photoconductor, and image...
- Patent number 9,023,564
- Issue date May 5, 2015
- Kyocera Document Solutions Inc.
- Hideki Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
TERPHENYL COMPOUND, ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, AND...
- Publication number 20200231535
- Publication date Jul 23, 2020
- KYOCERA DOCUMENT SOLUTIONS INC.
- Jun AZUMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...
- Publication number 20190317414
- Publication date Oct 17, 2019
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tomofumi SHIMIZU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20190129321
- Publication date May 2, 2019
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hideki OKADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...
- Publication number 20190086825
- Publication date Mar 21, 2019
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tomofumi SHIMIZU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20190064684
- Publication date Feb 28, 2019
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hideki OKADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20180335710
- Publication date Nov 22, 2018
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hideki OKADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20180157183
- Publication date Jun 7, 2018
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hideki OKADA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
QUINONE DERIVATIVE AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20170363977
- Publication date Dec 21, 2017
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hideki OKADA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
QUINONE DERIVATIVE AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20170363978
- Publication date Dec 21, 2017
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hideki OKADA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NAPHTHALENEDICARBOXIMIDE DERIVATIVE AND ELECTROPHOTOGRAPHIC PHOTOSE...
- Publication number 20170153560
- Publication date Jun 1, 2017
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hideki OKADA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TRIARYLAMINE DERIVATIVE, ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER,...
- Publication number 20170131647
- Publication date May 11, 2017
- KYOCERA DOCUMENT SOLUTIONS INC.
- Kensuke OKAWA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MULTI-LAYER ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CART...
- Publication number 20170060006
- Publication date Mar 2, 2017
- KYOCERA DOCUMENT SOLUTIONS INC.
- Akihiko OGATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TRIPHENYLAMINE DERIVATIVE AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE ME...
- Publication number 20170031253
- Publication date Feb 2, 2017
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hideki OKADA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DIAMINE COMPOUND AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20170031252
- Publication date Feb 2, 2017
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hideki OKADA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
BENZIDINE DERIVATIVE, METHOD FOR PRODUCING BENZIDINE DERIVATIVE, AN...
- Publication number 20170031251
- Publication date Feb 2, 2017
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hideki OKADA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TRIARYLAMINE DERIVATIVE AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20160179020
- Publication date Jun 23, 2016
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hideki OKADA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
QUINONE DERIVATIVE AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20160152557
- Publication date Jun 2, 2016
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hideki OKADA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
QUINONE DERIVATIVE AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20160152556
- Publication date Jun 2, 2016
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hideki OKADA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TRIARYLAMINE DERIVATIVE AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20160152552
- Publication date Jun 2, 2016
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hideki OKADA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TRIARYLAMINE DERIVATIVE, ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMEBER...
- Publication number 20160062253
- Publication date Mar 3, 2016
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hideki OKADA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TRIPHENYLAMINE DERIVATIVE, ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBE...
- Publication number 20160062254
- Publication date Mar 3, 2016
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hideki OKADA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20160033885
- Publication date Feb 4, 2016
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hideki OKADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TRIARYLAMINE DERIVATIVE AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20150378268
- Publication date Dec 31, 2015
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hideki OKADA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HYDRAZONE DERIVATIVE OF TRIPHENYLAMINE AND ELECTROPHOTOGRAPHIC PHOT...
- Publication number 20150378269
- Publication date Dec 31, 2015
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hideki OKADA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20150118607
- Publication date Apr 30, 2015
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hideki OKADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20150118606
- Publication date Apr 30, 2015
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hideki OKADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MULTI-LAYER ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20150118608
- Publication date Apr 30, 2015
- KYOCERA DOCUMENT SOLUTIONS INC.
- Jun AZUMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20150093696
- Publication date Apr 2, 2015
- KYOCERA DOCUMENT SOLUTIONS INC.
- Jun AZUMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER AND IMAGE FORMING APPARATUS
- Publication number 20150037069
- Publication date Feb 5, 2015
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hideki OKADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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

Hideki OKADA

Person

Patents Grantslast 30 patents

Terphenyl compound, electrophotographic photosensitive member, and...

Electrophotographic photosensitive member, process cartridge, and i...

Electrophotographic photosensitive member, process cartridge, and i...

Electrophotographic photosensitive member

Electrophotographic photosensitive member

Electrophotographic photosensitive member

Quinone derivative and electrophotographic photosensitive member

Quinone derivative and electrophotographic photosensitive member

Electrophotographic photosensitive member

Triarylamine derivative, electrophotographic photosensitive member,...

Naphthalenedicarboximide derivative and electrophotographic photose...

Multi-layer electrophotographic photosensitive member, process cart...

Benzidine derivative, method for producing benzidine derivative, an...

Electrophotographic photosensitive member

Quinone derivative and electrophotographic photosensitive member

Quinone derivative and electrophotographic photosensitive member

Triarylamine derivative, electrophotographic photosensitive member,...

Triphenylamine derivative, electrophotographic photosensitive membe...

Diamine compound and electrophotographic photosensitive member

Electrophotographic photosensitive member

Triarylamine derivative and electrophotographic photosensitive member

Hydrazone derivative of triphenylamine and electrophotographic phot...

Triarylamine derivative and electrophotographic photosensitive member

Triarylamine derivative and electrophotographic photosensitive member

Electrophotographic photosensitive member

Electrophotographic photosensitive member

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

Electrophotographic photosensitive member

Electrophotographic photosensitive member and image forming apparatus

Azoquinone compound, electrophotographic photoconductor, and image...

Patents Applicationslast 30 patents

TERPHENYL COMPOUND, ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, AND...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

QUINONE DERIVATIVE AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

QUINONE DERIVATIVE AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

NAPHTHALENEDICARBOXIMIDE DERIVATIVE AND ELECTROPHOTOGRAPHIC PHOTOSE...

TRIARYLAMINE DERIVATIVE, ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER,...

MULTI-LAYER ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CART...

TRIPHENYLAMINE DERIVATIVE AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE ME...

DIAMINE COMPOUND AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

BENZIDINE DERIVATIVE, METHOD FOR PRODUCING BENZIDINE DERIVATIVE, AN...

TRIARYLAMINE DERIVATIVE AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

QUINONE DERIVATIVE AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

QUINONE DERIVATIVE AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

TRIARYLAMINE DERIVATIVE AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

TRIARYLAMINE DERIVATIVE, ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMEBER...

TRIPHENYLAMINE DERIVATIVE, ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBE...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

TRIARYLAMINE DERIVATIVE AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

HYDRAZONE DERIVATIVE OF TRIPHENYLAMINE AND ELECTROPHOTOGRAPHIC PHOT...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

MULTI-LAYER ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER AND IMAGE FORMING APPARATUS

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