Yuka Nagao

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Positive charging electrophotographic photoreceptor, electrophotogr...
- Patent number 11,287,756
- Issue date Mar 29, 2022
- MITSUBISHI CHEMICAL CORPORATION
- Yuka Nagao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor, electrophotographic photorecepto...
- Patent number 10,599,057
- Issue date Mar 24, 2020
- MITSUBISHI CHEMICAL CORPORATION
- Akiteru Fujii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor, electrophotographic photorecepto...
- Patent number 10,185,237
- Issue date Jan 22, 2019
- MITSUBISHI CHEMICAL CORPORATION
- Akiteru Fujii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor, electrophotographic cartridge, i...
- Patent number 9,791,791
- Issue date Oct 17, 2017
- MITSUBISHI CHEMICAL CORPORATION
- Tadashi Mizushima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor, electrophotographic photorecepto...
- Patent number 9,400,438
- Issue date Jul 26, 2016
- MITSUBISHI CHEMICAL CORPORATION
- Akiteru Fujii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor and image-forming apparatus
- Patent number 8,609,309
- Issue date Dec 17, 2013
- Mitsubishi Chemical Corporation
- Yuka Nagao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptors, electrophotographic photorecept...
- Patent number 8,481,238
- Issue date Jul 9, 2013
- Mitsubishi Chemical Corporation
- Rui Zhao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor and image-forming apparatus
- Patent number 8,288,066
- Issue date Oct 16, 2012
- Mitsubishi Chemical Corporation
- Yuka Nagao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor, and image forming device and ele...
- Patent number 8,273,509
- Issue date Sep 25, 2012
- Mitsubishi Chemical Corporation
- Yuka Nagao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dihydroxysilicon compound and electrophotographic photoreceptor con...
- Patent number 6,057,071
- Issue date May 2, 2000
- Mitsubishi Chemical Corporation
- Toyoshi Ohashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
POSITIVE CHARGING ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGR...
- Publication number 20190384189
- Publication date Dec 19, 2019
- MITSUBISHI CHEMICAL CORPORATION
- Yuka NAGAO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTO...
- Publication number 20190219937
- Publication date Jul 18, 2019
- MITSUBISHI CHEMICAL CORPORATION
- Akiteru FUJII
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC CARTRIDGE, I...
- Publication number 20160320717
- Publication date Nov 3, 2016
- MITSUBISHI CHEMICAL CORPORATION
- Tadashi MIZUSHIMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTO...
- Publication number 20160124327
- Publication date May 5, 2016
- MITSUBISHI CHEMICAL CORPORATION
- Akiteru FUJII
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTO...
- Publication number 20160018746
- Publication date Jan 21, 2016
- MITSUBISHI CHEMICAL CORPORATION
- Yuka Nagao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTO...
- Publication number 20150212436
- Publication date Jul 30, 2015
- MITSUBISHI CHEMICAL CORPORATION
- Akiteru FUJII
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTO...
- Publication number 20150050589
- Publication date Feb 19, 2015
- MITSUBISHI CHEMICAL CORPORATION
- Akiteru FUJII
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE-FORMING APPARATUS
- Publication number 20110033792
- Publication date Feb 10, 2011
- MITSUBISHI CHEMICAL CORPORATION
- Yuka NAGAO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTORS, ELECTROPHOTOGRAPHIC PHOTORECEPT...
- Publication number 20100183332
- Publication date Jul 22, 2010
- MITSUBISHI CHEMICAL CORPORATION
- Rui Zhao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, IMAGE FORMING DEVICE USI...
- Publication number 20090232551
- Publication date Sep 17, 2009
- MITSUBISHI CHEMICAL CORPORATION
- Yuka Nagao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic Photoreceptor and Image-Forming Apparatus
- Publication number 20080193867
- Publication date Aug 14, 2008
- MITSUBISHI CHEMICAL CORPORATION
- Yuka Nagao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoreceptor
- Publication number 20060134541
- Publication date Jun 22, 2006
- MITSUBISHI CHEMICAL CORPORATION
- Akiteru Fujii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Person

Patents Grantslast 30 patents

Positive charging electrophotographic photoreceptor, electrophotogr...

Electrophotographic photoreceptor, electrophotographic photorecepto...

Electrophotographic photoreceptor, electrophotographic photorecepto...

Electrophotographic photoreceptor, electrophotographic cartridge, i...

Electrophotographic photoreceptor, electrophotographic photorecepto...

Electrophotographic photoreceptor and image-forming apparatus

Electrophotographic photoreceptors, electrophotographic photorecept...

Electrophotographic photoreceptor and image-forming apparatus

Electrophotographic photoreceptor, and image forming device and ele...

Dihydroxysilicon compound and electrophotographic photoreceptor con...

Patents Applicationslast 30 patents

POSITIVE CHARGING ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGR...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTO...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC CARTRIDGE, I...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTO...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTO...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTO...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTO...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE-FORMING APPARATUS

ELECTROPHOTOGRAPHIC PHOTORECEPTORS, ELECTROPHOTOGRAPHIC PHOTORECEPT...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, IMAGE FORMING DEVICE USI...

Electrophotographic Photoreceptor and Image-Forming Apparatus

Electrophotographic photoreceptor