Eiichi Miyamoto

Person

Chuo-ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and i...
- Patent number 10,884,346
- Issue date Jan 5, 2021
- Kyocera Document Solutions Inc.
- Eiichi Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member
- Patent number 10,809,638
- Issue date Oct 20, 2020
- Kyocera Document Solutions Inc.
- Eiichi Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and i...
- Patent number 10,761,440
- Issue date Sep 1, 2020
- Kyocera Document Solutions Inc.
- Hiroki Tsurumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positively chargeable single-layer electrophotographic photosensiti...
- Patent number 10,078,276
- Issue date Sep 18, 2018
- Kyocera Document Solutions Inc.
- Hiroki Tsurumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positively chargeable single-layer electrophotographic photosensiti...
- Patent number 9,785,062
- Issue date Oct 10, 2017
- Kyocera Document Solutions Inc.
- Hiroki Tsurumi
- 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
Positively chargeable single-layer electrophotographic photosensiti...
- Patent number 9,541,849
- Issue date Jan 10, 2017
- Kyocera Document Solutions Inc.
- Tomofumi Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positively chargeable monolayer electrophotographic photosensitive...
- Patent number 8,980,507
- Issue date Mar 17, 2015
- Kyocera Document Solutions Inc.
- Tomofumi Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor and image forming apparatus
- Patent number 8,679,710
- Issue date Mar 25, 2014
- Kyocera Document Solutions Inc.
- Daisuke Kuboshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positive charging single-layer electrophotographic photoconductor,...
- Patent number 8,597,862
- Issue date Dec 3, 2013
- Kyocera Document Solutions Inc.
- Kuboshima Daisuke
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming device using a single-layer-type electrophotographic...
- Patent number 7,555,241
- Issue date Jun 30, 2009
- Kyocera Mita Corporation
- Makoto Shishido
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Titanyl phthalocyanine crystal and production method of the same, a...
- Patent number 7,057,034
- Issue date Jun 6, 2006
- Kyocera Mita Corporation
- Kazunari Hamasaki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Electrophotographic photoreceptor
- Patent number 7,029,811
- Issue date Apr 18, 2006
- Kyocera Mita Corporation
- Jun Azuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Single-layer type electrophotosensitive material
- Patent number 6,573,017
- Issue date Jun 3, 2003
- Kyocera Mita Corporation
- Jun Azuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotosensitive material
- Patent number 6,489,071
- Issue date Dec 3, 2002
- Kyocera Mita Corporation
- Eiichi Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positive charging single-layer type electrophotosensitive material
- Patent number 6,153,344
- Issue date Nov 28, 2000
- Kyocera Mita Corporation
- Eiichi Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Naphthoquinone derivative and electrophotosensitive material using...
- Patent number 5,994,012
- Issue date Nov 30, 1999
- Mita Industrial Co., Ltd.
- Yukimasa Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic photosensitive material
- Patent number 5,914,208
- Issue date Jun 22, 1999
- Mita Industrial Co., Ltd.
- Toshiyuki Fukami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Naphthoquinone derivative
- Patent number 5,863,688
- Issue date Jan 26, 1999
- Mita Industrial Co., Ltd.
- Yukimasa Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotosensitive material
- Patent number 5,851,712
- Issue date Dec 22, 1998
- Mita Industrial Co., Ltd.
- Nariaki Muto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Phenanthrylenediamine derivative
- Patent number 5,843,606
- Issue date Dec 1, 1998
- Mita Industrial Co., Ltd.
- Eiichi Miyamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Naphthylenediamine derivative and electrophotosensitive material us...
- Patent number 5,830,615
- Issue date Nov 3, 1998
- Mita Industrial Co., Ltd.
- Eiichi Miyamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Image-forming machine
- Patent number 5,826,153
- Issue date Oct 20, 1998
- Mita Industrial Co., Ltd.
- Hiroyuki Hazama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Naphthylenediamine derivative
- Patent number 5,767,315
- Issue date Jun 16, 1998
- Mita Industrial Co., Ltd.
- Eiichi Miyamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic developing method using developing bias voltage...
- Patent number 5,750,308
- Issue date May 12, 1998
- Mita Industrial Co., Ltd.
- Mitsuji Tsujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotosensitive material
- Patent number 5,521,044
- Issue date May 28, 1996
- Mita Industrial Co., Ltd.
- Nariaki Muto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotosensitive material containing disazo compound as charge...
- Patent number 5,424,157
- Issue date Jun 13, 1995
- Mita Industrial Co., Ltd.
- Eiichi Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member having a photosensitive l...
- Patent number 5,336,576
- Issue date Aug 9, 1994
- Mita Industrial Co., Ltd.
- Eiichi Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic member having an azo compound with diphenoquinone
- Patent number 5,288,576
- Issue date Feb 22, 1994
- Mita Industrial Co., Ltd.
- Eiichi Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
AIR TREATMENT APPARATUS
- Publication number 20230400204
- Publication date Dec 14, 2023
- DAIKIN INDUSTRIES, LTD.
- Masaya Nishimura
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...
- Publication number 20200201199
- Publication date Jun 25, 2020
- KYOCERA DOCUMENT SOLUTIONS INC.
- Eiichi MIYAMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20200041919
- Publication date Feb 6, 2020
- KYOCERA DOCUMENT SOLUTIONS INC.
- Eiichi MIYAMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...
- Publication number 20190310562
- Publication date Oct 10, 2019
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hiroki TSURUMI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POSITIVELY CHARGEABLE SINGLE-LAYER ELECTROPHOTOGRAPHIC PHOTOSENSITI...
- Publication number 20160357118
- Publication date Dec 8, 2016
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hiroki TSURUMI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POSITIVELY CHARGEABLE SINGLE-LAYER ELECTROPHOTOGRAPHIC PHOTOSENSITI...
- Publication number 20160349635
- Publication date Dec 1, 2016
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hiroki TSURUMI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
POSITIVELY CHARGEABLE SINGLE-LAYER ELECTROPHOTOGRAPHIC PHOTOSENSITI...
- Publication number 20140242507
- Publication date Aug 28, 2014
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tomofumi SHIMIZU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POSITIVELY CHARGEABLE MONOLAYER ELECTROPHOTOGRAPHIC PHOTOSENSITIVE...
- Publication number 20140154619
- Publication date Jun 5, 2014
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tomofumi SHIMIZU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic Photoconductor and Image-Forming Apparatus
- Publication number 20110300475
- Publication date Dec 8, 2011
- KYOCERA MITA CORPORATION
- Kuboshima Daisuke
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POSITIVE CHARGING SINGLE-LAYER ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR,...
- Publication number 20110300476
- Publication date Dec 8, 2011
- KYOCERA MITA CORPORATION
- Kuboshima Daisuke
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and image forming method
- Publication number 20070077089
- Publication date Apr 5, 2007
- Makoto Shishido
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoreceptor and image forming apparatus
- Publication number 20060141377
- Publication date Jun 29, 2006
- KYOCERA MITA CORPORATION
- Daisuke Kuboshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR
- Publication number 20040126140
- Publication date Jul 1, 2004
- KYOCERA MITA CORPORATION
- Jun Azuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Titanyl phthalocyanine crystal and production method of the same, a...
- Publication number 20040049027
- Publication date Mar 11, 2004
- Kazunari Hamasaki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Single-layer type electrophotosensitive material
- Publication number 20020119385
- Publication date Aug 29, 2002
- Jun Azuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotosensitive material
- Publication number 20020102484
- Publication date Aug 1, 2002
- Eiichi Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotosensitive material
- Publication number 20020051918
- Publication date May 2, 2002
- Eiichi Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Single-layer type electrophotosensitive material
- Publication number 20020045119
- Publication date Apr 18, 2002
- Jun Azuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Eiichi Miyamoto

Person

Patents Grantslast 30 patents

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

Electrophotographic photosensitive member

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

Positively chargeable single-layer electrophotographic photosensiti...

Positively chargeable single-layer electrophotographic photosensiti...

Triarylamine derivative, electrophotographic photosensitive member,...

Triphenylamine derivative, electrophotographic photosensitive membe...

Positively chargeable single-layer electrophotographic photosensiti...

Positively chargeable monolayer electrophotographic photosensitive...

Electrophotographic photoreceptor and image forming apparatus

Positive charging single-layer electrophotographic photoconductor,...

Image forming device using a single-layer-type electrophotographic...

Titanyl phthalocyanine crystal and production method of the same, a...

Electrophotographic photoreceptor

Single-layer type electrophotosensitive material

Electrophotosensitive material

Positive charging single-layer type electrophotosensitive material

Naphthoquinone derivative and electrophotosensitive material using...

Electrophotographic photosensitive material

Naphthoquinone derivative

Electrophotosensitive material

Phenanthrylenediamine derivative

Naphthylenediamine derivative and electrophotosensitive material us...

Image-forming machine

Naphthylenediamine derivative

Electrophotographic developing method using developing bias voltage...

Electrophotosensitive material

Electrophotosensitive material containing disazo compound as charge...

Electrophotographic photosensitive member having a photosensitive l...

Electrophotographic member having an azo compound with diphenoquinone

Patents Applicationslast 30 patents

AIR TREATMENT APPARATUS

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

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

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

POSITIVELY CHARGEABLE SINGLE-LAYER ELECTROPHOTOGRAPHIC PHOTOSENSITI...

POSITIVELY CHARGEABLE SINGLE-LAYER ELECTROPHOTOGRAPHIC PHOTOSENSITI...

TRIARYLAMINE DERIVATIVE, ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMEBER...

TRIPHENYLAMINE DERIVATIVE, ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBE...

POSITIVELY CHARGEABLE SINGLE-LAYER ELECTROPHOTOGRAPHIC PHOTOSENSITI...

POSITIVELY CHARGEABLE MONOLAYER ELECTROPHOTOGRAPHIC PHOTOSENSITIVE...

Electrophotographic Photoconductor and Image-Forming Apparatus

POSITIVE CHARGING SINGLE-LAYER ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR,...

Image forming apparatus and image forming method

Electrophotographic photoreceptor and image forming apparatus

ELECTROPHOTOGRAPHIC PHOTORECEPTOR

Titanyl phthalocyanine crystal and production method of the same, a...

Single-layer type electrophotosensitive material

Electrophotosensitive material

Electrophotosensitive material

Single-layer type electrophotosensitive material