Koichi ARA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image display system, image control device, display device and disp...
- Patent number 10,438,384
- Issue date Oct 8, 2019
- NEC Display Solutions, Ltd.
- Michio Tomizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for controlling power supply including setting a flag
- Patent number 8,277,051
- Issue date Oct 2, 2012
- NEC Display Solutions, Ltd.
- Daisuke Moriwaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Convergence adjustment method and convergence adjustment circuit
- Patent number 6,008,596
- Issue date Dec 28, 1999
- NEC Corporation
- Koichi Ara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE DISPLAY SYSTEM, IMAGE CONTROL DEVICE, DISPLAY DEVICE AND DISP...
- Publication number 20170116763
- Publication date Apr 27, 2017
- NEC Display Solutions, Ltd.
- Michio TOMIZAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROJECTION CORRECTING SYSTEM AND METHOD, AND PROJECTOR
- Publication number 20140232738
- Publication date Aug 21, 2014
- Michio Tomizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS FOR DISPLAYING AN IMAGE AND METHOD FOR CONTROLLING POWER...
- Publication number 20100128184
- Publication date May 27, 2010
- Daisuke Moriwaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image display device
- Publication number 20020021259
- Publication date Feb 21, 2002
- NEC VIEWTECHNOLOGY, LTD.
- Youichi Itaki
- G06 - COMPUTING CALCULATING COUNTING