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Masahiro Yoshita
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Chiba, JP
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last 30 patents
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Patent Grant
Light emitting element, reference light source and method for obser...
Patent number
10,094,709
Issue date
Oct 9, 2018
National Institute of Advanced Industrial Science and Technology
Hidefumi Akiyama
G02 - OPTICS
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last 30 patents
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Patent Application
LIGHT EMITTING ELEMENT, REFERENCE LIGHT SOURCE AND METHOD FOR OBSER...
Publication number
20170191872
Publication date
Jul 6, 2017
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Hidefumi AKIYAMA
G02 - OPTICS
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Patent Application
Growing smooth semiconductor layers
Publication number
20050221624
Publication date
Oct 6, 2005
Hidefumi Akiyama
C30 - CRYSTAL GROWTH