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Yuya Shoji
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Polarization-independent optical isolator
Patent number
8,005,322
Issue date
Aug 23, 2011
Tokyo Insititute of Technology
Tetsuya Mizumoto
G02 - OPTICS
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Patent Grant
Waveguide-type broadband optical isolator
Patent number
7,664,346
Issue date
Feb 16, 2010
Mitsumi Electric Co., Ltd
Tetsuya Mizumoto
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
Polarization-Independent Optical Isolator
Publication number
20110019958
Publication date
Jan 27, 2011
TOKYO INSTITUTE OF TECHNOLOGY
Tetsuya Mizumoto
G02 - OPTICS
Information
Patent Application
Waveguide-Type Broadband Optical Isolator
Publication number
20090003757
Publication date
Jan 1, 2009
Tetsuya Mizumoto
G02 - OPTICS