Masayuki Hiroi

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic photosensitive body, image-forming device using...
- Patent number 8,663,882
- Issue date Mar 4, 2014
- Mitsubishi Chemical Corporation
- Teruyuki Mitsumori
- 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 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
Method of semiconductor device and design supporting system of semi...
- Patent number 7,536,667
- Issue date May 19, 2009
- NEC Electronics Corporation
- Masayuki Hiroi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electrophotographic photoreceptor
- Patent number 5,858,594
- Issue date Jan 12, 1999
- Mitsubishi Chemical Corporation
- Shusuke Notsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic copying process for reversal development
- Patent number 5,614,343
- Issue date Mar 25, 1997
- Mitsubishi Chemical Corporation
- Mamoru Nozomi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

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 PHOTOSENSITIVE BODY, IMAGE-FORMING DEVICE USING...
- Publication number 20100150608
- Publication date Jun 17, 2010
- MITSUBISHI CHEMICAL CORPORATION
- Teruyuki Mitsumori
- 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
Method of semiconductor device and design supporting system of semi...
- Publication number 20070033563
- Publication date Feb 8, 2007
- NEC Electronics Corporation
- Masayuki Hiroi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electrophotographic photoreceptor
- Publication number 20060134541
- Publication date Jun 22, 2006
- MITSUBISHI CHEMICAL CORPORATION
- Akiteru Fujii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Masayuki Hiroi

Person

Patents Grantslast 30 patents

Electrophotographic photosensitive body, image-forming device using...

Electrophotographic photoreceptor and image-forming apparatus

Electrophotographic photoreceptor and image-forming apparatus

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

Method of semiconductor device and design supporting system of semi...

Electrophotographic photoreceptor

Electrophotographic copying process for reversal development

Patents Applicationslast 30 patents

ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE-FORMING APPARATUS

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE BODY, IMAGE-FORMING DEVICE USING...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, IMAGE FORMING DEVICE USI...

Electrophotographic Photoreceptor and Image-Forming Apparatus

Method of semiconductor device and design supporting system of semi...

Electrophotographic photoreceptor