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National Institute of Advanced Industrial Science and Technology and Rohm Co., Ltd.
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Method of growing p-type ZnO based oxide semiconductor layer and me...
Patent number
6,638,846
Issue date
Oct 28, 2003
National Institute of Advanced Industrial Science and Technology and Rohm Co....
Kakuya Iwata
H01 - BASIC ELECTRIC ELEMENTS
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Patents Applications
last 30 patents
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Patent Application
ZnO based compound semiconductor light emitting device and method f...
Publication number
20040099876
Publication date
May 27, 2004
National Institute of Advanced Industrial Science and Technology and Rohm Co....
Shigeru Niki
H01 - BASIC ELECTRIC ELEMENTS