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Teruhiro Kubo
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Richardson, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Optical device, terminal apparatus, and system for wavelength divis...
Patent number
6,671,430
Issue date
Dec 30, 2003
Fujitsu Limited
Teruhiro Kubo
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Optical device, terminal apparatus, and system for wavelength divis...
Publication number
20040101307
Publication date
May 27, 2004
FUJITSU LIMITED
Teruhiro Kubo
G02 - OPTICS
Information
Patent Application
Optical device, terminal apparatus, and system for wavelength divis...
Publication number
20020027683
Publication date
Mar 7, 2002
FUJITSU LIMIITED
Teruhiro Kubo
G02 - OPTICS