Masahiro Tsutsumi

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Charging device and image forming device including the same
- Patent number 10,234,785
- Issue date Mar 19, 2019
- Kyocera Document Solutions Inc.
- Masahiro Tsutsumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus comprising determination processing portion...
- Patent number 9,551,951
- Issue date Jan 24, 2017
- Kyocera Document Solutions Inc.
- Masahiro Tsutsumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having first charging device performing sup...
- Patent number 9,448,525
- Issue date Sep 20, 2016
- Kyocera Document Solutions Inc.
- Masahiro Tsutsumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including an image carrier, a charging memb...
- Patent number 9,285,701
- Issue date Mar 15, 2016
- Kyocera Document Solutions Inc.
- Yoshitaka Imanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,217,991
- Issue date Dec 22, 2015
- Kyocera Document Solutions Inc.
- Masahiro Tsutsumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Destaticizer and image forming apparatus employing the same
- Patent number 5,850,585
- Issue date Dec 15, 1998
- Mita Industrial Co., Ltd.
- Masahiro Tsutsumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Voltage control apparatus for controlling a charger in an image for...
- Patent number 5,659,839
- Issue date Aug 19, 1997
- Mita Industrial Co. Ltd.
- Kazuhiro Mizude
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Voltage control device for a charge
- Patent number 5,572,295
- Issue date Nov 5, 1996
- Mita Industrial Co., Ltd.
- Hidekazu Sakagami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic method using amorphous silicon photosensitive m...
- Patent number 5,547,805
- Issue date Aug 20, 1996
- Mita Industrial Co., Ltd.
- Hiroyuki Hazama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive composition for electrophotography having polyvinyl...
- Patent number 4,574,114
- Issue date Mar 4, 1986
- Mita Industrial Company, Ltd.
- Masahiro Tsutsumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
CHARGING DEVICE AND IMAGE FORMING DEVICE INCLUDING THE SAME
- Publication number 20180173131
- Publication date Jun 21, 2018
- KYOCERA DOCUMENT SOLUTIONS INC.
- Masahiro Tsutsumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS COMPRISING DETERMINATION PROCESSING PORTION...
- Publication number 20160259262
- Publication date Sep 8, 2016
- KYOCERA DOCUMENT SOLUTIONS INC.
- Masahiro Tsutsumi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20160026110
- Publication date Jan 28, 2016
- KYOCERA DOCUMENT SOLUTIONS INC.
- Masahiro TSUTSUMI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20140321868
- Publication date Oct 30, 2014
- KYOCERA DOCUMENT SOLUTIONS INC.
- Masahiro Tsutsumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20140105621
- Publication date Apr 17, 2014
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yoshitaka IMANAKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Masahiro Tsutsumi

Person

Patents Grantslast 30 patents

Charging device and image forming device including the same

Image forming apparatus comprising determination processing portion...

Image forming apparatus having first charging device performing sup...

Image forming apparatus including an image carrier, a charging memb...

Image forming apparatus

Destaticizer and image forming apparatus employing the same

Voltage control apparatus for controlling a charger in an image for...

Voltage control device for a charge

Electrophotographic method using amorphous silicon photosensitive m...

Photosensitive composition for electrophotography having polyvinyl...

Patents Applicationslast 30 patents

CHARGING DEVICE AND IMAGE FORMING DEVICE INCLUDING THE SAME

IMAGE FORMING APPARATUS COMPRISING DETERMINATION PROCESSING PORTION...

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS