Norifumi Kawamura

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Fujisawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Organic electroluminescent lighting device
- Patent number 9,966,571
- Issue date May 8, 2018
- National University Corporation Yamagata University
- Tadahiro Furukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent device and production process thereof
- Patent number 9,203,046
- Issue date Dec 1, 2015
- Junji Kido
- Junji Kido
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Organic devices, organic electroluminescent devices, organic solar...
- Patent number 9,196,850
- Issue date Nov 24, 2015
- Rohm Co., Ltd.
- Toshio Matsumoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Organic electroluminescent device
- Patent number 8,558,451
- Issue date Oct 15, 2013
- Rohm Co. Ltd.
- Junji Kido
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic EL device
- Patent number 8,227,980
- Issue date Jul 24, 2012
- Rohm Co., Ltd.
- Norifumi Kawamura
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC ELECTROLUMINESCENT LIGHTING DEVICE
- Publication number 20160126502
- Publication date May 5, 2016
- DIC CORPORATION
- Tadahiro FURUKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC EL DEVICE
- Publication number 20110025197
- Publication date Feb 3, 2011
- Rohm Co., Ltd.
- Norifumi Kawamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic devices, organic electroluminescent devices, organic solar...
- Publication number 20050098207
- Publication date May 12, 2005
- International Manufacturing and Engineering Services Co., Ltd.
- Toshio Matsumoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Organic electroluminescent device
- Publication number 20050084712
- Publication date Apr 21, 2005
- Junji KIDO
- Junji Kido
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic electroluminescent device and production process thereof
- Publication number 20050084713
- Publication date Apr 21, 2005
- Junji KIDO
- Junji Kido
- H01 - BASIC ELECTRIC ELEMENTS