Kouichi Ishida

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Sakai-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Organic EL element driving device and organic EL lighting apparatus
- Patent number 9,497,805
- Issue date Nov 15, 2016
- Konica Minolta Holdings, Inc.
- Tsukasa Yagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Illumination apparatus
- Patent number 8,710,748
- Issue date Apr 29, 2014
- Konica Minolta Holdings, Inc.
- Yuichi Iketsu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Image pickup device having a light shield element
- Patent number 7,598,478
- Issue date Oct 6, 2009
- Konica Minolta Holdings, Inc.
- Takashi Morimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC EL ELEMENT DRIVING DEVICE AND ORGANIC EL LIGHTING APPARATUS
- Publication number 20130088174
- Publication date Apr 11, 2013
- Tsukasa Yagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ILLUMINATION APPARATUS
- Publication number 20120242233
- Publication date Sep 27, 2012
- Konica Minolta Holdings, Inc.
- Yuichi Iketsu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Image pickup device, image pickup unit and image pickup apparatus
- Publication number 20060237751
- Publication date Oct 26, 2006
- KONICA MINOLTA HOLDINGS, INC.
- Takashi Morimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE