Koji KURAMASHI

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Developing device and image forming apparatus therewith
- Patent number 10,591,845
- Issue date Mar 17, 2020
- Kyocera Document Solutions Inc.
- Koji Kuramashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus for forming image on sheet
- Patent number 10,409,208
- Issue date Sep 10, 2019
- KYOCERA Document Solutions Inc.
- Sueaki Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus that executes cleaning operation on fixing...
- Patent number 10,281,840
- Issue date May 7, 2019
- KYOCERA Document Solutions Inc.
- Sueaki Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus therewith
- Patent number 10,281,837
- Issue date May 7, 2019
- KYOCER Documents Solutions Inc.
- Masaki Hayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus that forms image on sheet
- Patent number 10,156,822
- Issue date Dec 18, 2018
- KYOCERA Document Solutions Inc.
- Eiji Nimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and developer supply method
- Patent number 9,377,718
- Issue date Jun 28, 2016
- Kyocera Document Solutions Inc.
- Koji Kuramashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus provided with same
- Patent number 9,366,995
- Issue date Jun 14, 2016
- KYOCERA Document Solutions Inc.
- Masaru Hatano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer conveying apparatus, developing device, and image forming...
- Patent number 9,280,089
- Issue date Mar 8, 2016
- Kyocera Document Solutions Inc.
- Koji Kuramashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device comprising a conveying member having a hollow spi...
- Patent number 9,274,456
- Issue date Mar 1, 2016
- KYOCERA Document Solutions Inc.
- Yoshihiro Yamagishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus provided with same
- Patent number 9,176,429
- Issue date Nov 3, 2015
- KYOCERA Document Solutions Inc.
- Yoshihiro Yamagishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Conveyance device, development device including conveyance device,...
- Patent number 9,158,233
- Issue date Oct 13, 2015
- Kyocera Document Solutions Inc.
- Hiroshi Yamazaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus including the same
- Patent number 9,152,085
- Issue date Oct 6, 2015
- Kyocera Document Solutions Inc.
- Masaki Hayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device having magnetic roller and image forming apparatus
- Patent number 9,146,504
- Issue date Sep 29, 2015
- Kyocera Document Solutions Inc.
- Koji Kuramashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer conveyance device, development device, and image forming...
- Patent number 9,104,136
- Issue date Aug 11, 2015
- Kyocera Document Solutions Inc.
- Kuniaki Nakano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer conveying device, and developing device and image forming...
- Patent number 9,075,342
- Issue date Jul 7, 2015
- KYOCERA Document Solutions Inc.
- Koji Kuramashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer conveying device, and developing device and image forming...
- Patent number 9,008,553
- Issue date Apr 14, 2015
- Kyocera Document Solutions Inc.
- Kuniaki Nakano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus including same
- Patent number 8,995,883
- Issue date Mar 31, 2015
- Kyocera Document Solutions Inc.
- Koji Kuramashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer case that suppresses clogging due to developer, developer...
- Patent number 8,989,634
- Issue date Mar 24, 2015
- Kyocera Document Solutions Inc.
- Kenichi Tamaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer conveying device including a plurality of planar portions...
- Patent number 8,913,925
- Issue date Dec 16, 2014
- Kyocera Document Solutions Inc.
- Koji Kuramashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer case and image forming apparatus to which developer case...
- Patent number 8,666,292
- Issue date Mar 4, 2014
- Kyocera Document Solutions Inc.
- Tamotsu Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for electrophotography and developer
- Patent number 8,431,300
- Issue date Apr 30, 2013
- Kyocera Mita Corporation
- Koji Kuramashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus provided therewith
- Patent number 8,406,661
- Issue date Mar 26, 2013
- Kyocera Mita Corporation
- Yoshihiro Yamagishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner set, developer set, image forming apparatus and image forming...
- Patent number 8,313,878
- Issue date Nov 20, 2012
- Kyocera Mita Corporation
- Koji Kuramashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Full-color toner, image forming method, and image forming apparatus
- Patent number 8,313,879
- Issue date Nov 20, 2012
- Kyocera Document Solutions Inc.
- Koji Kuramashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for electrostatic development, image forming apparatus, and i...
- Patent number 8,252,492
- Issue date Aug 28, 2012
- Kyocera Document Solutions Inc.
- Koji Kuramashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with a housing diffusing ozone
- Patent number 6,501,922
- Issue date Dec 31, 2002
- Kyocera Mita Corporation
- Mitsuo Ihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for impression development
- Patent number 5,702,857
- Issue date Dec 30, 1997
- Mita Industrial Co., Ltd.
- Takashi Nagai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS THEREWITH
- Publication number 20200110349
- Publication date Apr 9, 2020
- KYOCERA DOCUMENT SOLUTIONS INC.
- Koji Kuramashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS THEREWITH
- Publication number 20190146373
- Publication date May 16, 2019
- KYOCERA DOCUMENT SOLUTIONS INC.
- Masaki HAYASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS FOR FORMING IMAGE ON SHEET
- Publication number 20180314187
- Publication date Nov 1, 2018
- KYOCERA DOCUMENT SOLUTIONS INC.
- Sueaki OKAMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS FOR FORMING IMAGE ON SHEET
- Publication number 20180314198
- Publication date Nov 1, 2018
- KYOCERA DOCUMENT SOLUTIONS INC.
- Sueaki OKAMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS THAT FORMS IMAGE ON SHEET
- Publication number 20180239283
- Publication date Aug 23, 2018
- KYOCERA DOCUMENT SOLUTIONS INC.
- Eiji NIMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND DEVELOPER SUPPLY METHOD
- Publication number 20160131996
- Publication date May 12, 2016
- KYOCERA Document Solutions Inc.
- Koji Kuramashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS PROVIDED WITH SAME
- Publication number 20150378277
- Publication date Dec 31, 2015
- KYOCERA DOCUMENT SOLUTIONS INC.
- Masaru Hatano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developer Conveying Apparatus, Developing Device, and Image Forming...
- Publication number 20150362862
- Publication date Dec 17, 2015
- KYOCERA DOCUMENT SOLUTIONS INC.
- Koji Kuramashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20150104221
- Publication date Apr 16, 2015
- KYOCERA DOCUMENT SOLUTIONS INC.
- Koji Kuramashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20140314450
- Publication date Oct 23, 2014
- KYOCERA DOCUMENT SOLUTIONS INC.
- Koji KURAMASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONVEYANCE DEVICE, DEVELOPMENT DEVICE, AND IMAGE FORMING...
- Publication number 20140023403
- Publication date Jan 23, 2014
- Kuniaki Nakano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONVEYING DEVICE, AND DEVELOPING DEVICE AND IMAGE FORMING...
- Publication number 20140023401
- Publication date Jan 23, 2014
- Koji Kuramashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONVEYANCE DEVICE, DEVELOPMENT DEVICE INCLUDING CONVEYANCE DEVICE,...
- Publication number 20130315628
- Publication date Nov 28, 2013
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hiroshi YAMAZAKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS PROVIDED WITH SAME
- Publication number 20130315632
- Publication date Nov 28, 2013
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yoshihiro Yamagishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONVEYING DEVICE, AND DEVELOPING DEVICE AND IMAGE FORMING...
- Publication number 20130315629
- Publication date Nov 28, 2013
- KYOCERA DOCUMENT SOLUTIONS INC.
- Koji Kuramashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONVEYING DEVICE, AND DEVELOPING DEVICE AND IMAGE FORMING...
- Publication number 20130315630
- Publication date Nov 28, 2013
- KYOCERA DOCUMENT SOLUTIONS INC.
- Kuniaki Nakano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS PROVIDED WITH SAME
- Publication number 20130315631
- Publication date Nov 28, 2013
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yoshihiro Yamagishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME
- Publication number 20130156468
- Publication date Jun 20, 2013
- KYOCERA DOCUMENT SOLUTIONS INC.
- Masaki HAYASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CASE AND IMAGE FORMING APPARATUS TO WHICH DEVELOPER CASE...
- Publication number 20130101317
- Publication date Apr 25, 2013
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tamotsu Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CASE THAT SUPPRESSES CLOGGING DUE TO DEVELOPER, DEVELOPER...
- Publication number 20130084107
- Publication date Apr 4, 2013
- KYOCERA DOCUMENT SOLUTIONS INC.
- Kenichi Tamaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS PROVIDED THEREWITH
- Publication number 20110176840
- Publication date Jul 21, 2011
- KYOCERA MITA CORPORATION
- Yoshihiro YAMAGISHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER FOR ELECTROPHOTOGRAPHY AND DEVELOPER
- Publication number 20110091800
- Publication date Apr 21, 2011
- Kyocera Mita Corporation
- Koji Kuramashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER SET, DEVELOPER SET, IMAGE FORMING APPARATUS AND IMAGE FORMING...
- Publication number 20110053072
- Publication date Mar 3, 2011
- Kyocera Mita Corporation
- Koji Kuramashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER FOR ELECTROSTATIC DEVELOPMENT, IMAGE FORMING APPRATUS, AND IM...
- Publication number 20100062356
- Publication date Mar 11, 2010
- KYOCERA MITA CORPORATION
- Koji KURAMASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FULL-COLOR TONER, IMAGE FORMING METHOD, AND IMAGE FORMING APPARATUS
- Publication number 20100062354
- Publication date Mar 11, 2010
- KYOCERA MITA CORPORATION
- Koji KURAMASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner for electrostatic latent image development and image forming...
- Publication number 20070009294
- Publication date Jan 11, 2007
- Koji Kuramashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Magnetic Monocomponent developing toner and image forming method
- Publication number 20060240347
- Publication date Oct 26, 2006
- Koji Kuramashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS WITH A HOUSING DIFFUSING OZONE
- Publication number 20020057921
- Publication date May 16, 2002
- Mitsuo Ihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Koji KURAMASHI

Person

Patents Grantslast 30 patents

Developing device and image forming apparatus therewith

Image forming apparatus for forming image on sheet

Image forming apparatus that executes cleaning operation on fixing...

Developing device and image forming apparatus therewith

Image forming apparatus that forms image on sheet

Image forming apparatus and developer supply method

Developing device and image forming apparatus provided with same

Developer conveying apparatus, developing device, and image forming...

Developing device comprising a conveying member having a hollow spi...

Developing device and image forming apparatus provided with same

Conveyance device, development device including conveyance device,...

Developing device and image forming apparatus including the same

Developing device having magnetic roller and image forming apparatus

Developer conveyance device, development device, and image forming...

Developer conveying device, and developing device and image forming...

Developer conveying device, and developing device and image forming...

Developing device and image forming apparatus including same

Developer case that suppresses clogging due to developer, developer...

Developer conveying device including a plurality of planar portions...

Developer case and image forming apparatus to which developer case...

Toner for electrophotography and developer

Developing device and image forming apparatus provided therewith

Toner set, developer set, image forming apparatus and image forming...

Full-color toner, image forming method, and image forming apparatus

Toner for electrostatic development, image forming apparatus, and i...

Image forming apparatus with a housing diffusing ozone

Method for impression development

Patents Applicationslast 30 patents

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS THEREWITH

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS THEREWITH

IMAGE FORMING APPARATUS FOR FORMING IMAGE ON SHEET

IMAGE FORMING APPARATUS FOR FORMING IMAGE ON SHEET

IMAGE FORMING APPARATUS THAT FORMS IMAGE ON SHEET

IMAGE FORMING APPARATUS AND DEVELOPER SUPPLY METHOD

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS PROVIDED WITH SAME

Developer Conveying Apparatus, Developing Device, and Image Forming...

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME

DEVELOPER CONVEYANCE DEVICE, DEVELOPMENT DEVICE, AND IMAGE FORMING...

DEVELOPER CONVEYING DEVICE, AND DEVELOPING DEVICE AND IMAGE FORMING...

CONVEYANCE DEVICE, DEVELOPMENT DEVICE INCLUDING CONVEYANCE DEVICE,...

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS PROVIDED WITH SAME

DEVELOPER CONVEYING DEVICE, AND DEVELOPING DEVICE AND IMAGE FORMING...

DEVELOPER CONVEYING DEVICE, AND DEVELOPING DEVICE AND IMAGE FORMING...

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS PROVIDED WITH SAME

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME

DEVELOPER CASE AND IMAGE FORMING APPARATUS TO WHICH DEVELOPER CASE...

DEVELOPER CASE THAT SUPPRESSES CLOGGING DUE TO DEVELOPER, DEVELOPER...

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS PROVIDED THEREWITH

TONER FOR ELECTROPHOTOGRAPHY AND DEVELOPER

TONER SET, DEVELOPER SET, IMAGE FORMING APPARATUS AND IMAGE FORMING...

TONER FOR ELECTROSTATIC DEVELOPMENT, IMAGE FORMING APPRATUS, AND IM...

FULL-COLOR TONER, IMAGE FORMING METHOD, AND IMAGE FORMING APPARATUS

Toner for electrostatic latent image development and image forming...

Magnetic Monocomponent developing toner and image forming method

IMAGE FORMING APPARATUS WITH A HOUSING DIFFUSING OZONE