Eiji WAGATSUMA

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Patents Grantslast 30 patents

Information Patent Grant
Heater control unit and image forming apparatus
- Patent number 9,477,185
- Issue date Oct 25, 2016
- Oki Data Corporation
- Toru Kosaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,400,463
- Issue date Jul 26, 2016
- Oki Data Corporation
- Eiji Wagatsuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus for failure suppression
- Patent number 9,128,431
- Issue date Sep 8, 2015
- Oki Data Corporation
- Eiji Wagatsuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming device with fusion device driven based on surface tem...
- Patent number 8,620,173
- Issue date Dec 31, 2013
- Oki Data Corporation
- Eiji Wagatsuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 7,773,893
- Issue date Aug 10, 2010
- Oki Data Corporation
- Eiji Wagatsuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
HEATER CONTROL UNIT AND IMAGE FORMING APPARATUS
- Publication number 20160139548
- Publication date May 19, 2016
- Oki Data Corporation
- Toru KOSAKA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20160018769
- Publication date Jan 21, 2016
- Oki Data Corporation
- Eiji WAGATSUMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20140376940
- Publication date Dec 25, 2014
- Eiji WAGATSUMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING DEVICE
- Publication number 20110081158
- Publication date Apr 7, 2011
- Oki Data Corporation
- Eiji WAGATSUMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20080181644
- Publication date Jul 31, 2008
- Oki Data Corporation
- Eiji WAGATSUMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY