Shigetsugu Sumiyama

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting module
- Patent number 9,013,096
- Issue date Apr 21, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Hideharu Kawachi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light module
- Patent number 8,764,209
- Issue date Jul 1, 2014
- Panasonic Corporation
- Sintarou Hayasi
- G02 - OPTICS
Information Patent Grant
Light emitting module
- Patent number 8,419,201
- Issue date Apr 16, 2013
- Panasonic Corporation
- Osamu Tanahashi
- F21 - LIGHTING
Information Patent Grant
Organic EL module and illumination device including same
- Patent number 8,339,035
- Issue date Dec 25, 2012
- Panasonic Corporation
- Satoshi Fukano
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING MODULE
- Publication number 20130134866
- Publication date May 30, 2013
- PANASONIC CORPORATION
- Hideharu Kawachi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ILLUMINATING APPARATUS
- Publication number 20120092857
- Publication date Apr 19, 2012
- Panasonic Electric Works Co., Ltd.
- Shigetsugu Sumiyama
- F21 - LIGHTING
Information Patent Application
ORGANIC EL MODULE AND ILLUMINATION DEVICE INCLUDING SAME
- Publication number 20110248627
- Publication date Oct 13, 2011
- Panasonic Electric Works Co., Ltd.
- Satoshi Fukano
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHT EMITTING MODULE
- Publication number 20110095701
- Publication date Apr 28, 2011
- Panasonic Electric Works Co., Ltd.
- Osamu TANAHASHI
- F21 - LIGHTING
Information Patent Application
LIGHT MODULE
- Publication number 20110069495
- Publication date Mar 24, 2011
- Panasonic Electric Works Co., Ltd.
- Sintarou HAYASI
- G02 - OPTICS