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Takao Tanimoto
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Sagamihara, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical phase-modulation evaluating device
Patent number
8,160,458
Issue date
Apr 17, 2012
Anritsu Corporation
Takao Tanimoto
G01 - MEASURING TESTING
Information
Patent Grant
Optical signal synchronization sampling apparatus and method, and o...
Patent number
8,098,995
Issue date
Jan 17, 2012
Anritsu Corporation
Akihito Otani
G01 - MEASURING TESTING
Information
Patent Grant
Optical signal sampling apparatus and method and optical signal mon...
Patent number
8,050,558
Issue date
Nov 1, 2011
Anritsu Corporation
Akihito Otani
G01 - MEASURING TESTING
Information
Patent Grant
Optical signal quality monitoring apparatus and method
Patent number
8,041,211
Issue date
Oct 18, 2011
Anritsu Corporation
Akihito Otani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical signal monitoring apparatus and method
Patent number
8,019,218
Issue date
Sep 13, 2011
Anritsu Corporation
Takao Tanimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Variable wavelength light source
Patent number
6,618,401
Issue date
Sep 9, 2003
Anritsu Corporation
Takao Tanimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical transmission characteristic measuring apparatus and calibra...
Patent number
6,069,697
Issue date
May 30, 2000
Anritsu Corporation
Takao Tanimoto
G01 - MEASURING TESTING
Information
Patent Grant
Optical spectrum analyzer with high performance measurement function
Patent number
4,995,724
Issue date
Feb 26, 1991
Anritsu Corporation
Yoji Sonobe
G01 - MEASURING TESTING
Information
Patent Grant
Chromatic dispersion measuring system for optical fibers
Patent number
4,799,789
Issue date
Jan 24, 1989
Anritsu Corporation
Takeshi Tsukamoto
G01 - MEASURING TESTING
Information
Patent Grant
Chromatic dispersion measuring system for optical fibers
Patent number
4,799,790
Issue date
Jan 24, 1989
Anritsu Corporation
Takeshi Tsukamoto
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Optical signal sampling apparatus and method and optical signal mon...
Publication number
20100232787
Publication date
Sep 16, 2010
Akihito Otani
G01 - MEASURING TESTING
Information
Patent Application
Optical Signal Quality Monitoring Apparatus and Method
Publication number
20100150548
Publication date
Jun 17, 2010
Akihito Otani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL PHASE-MODULATION EVALUATING DEVICE
Publication number
20100045999
Publication date
Feb 25, 2010
Anritsu Corporation
Takao Tanimoto
G02 - OPTICS
Information
Patent Application
OPTICAL SIGNAL SYNCHRONIZATION SAMPLING APPARATUS AND METHOD, AND O...
Publication number
20090232513
Publication date
Sep 17, 2009
Akihito Otani
G02 - OPTICS
Information
Patent Application
Optical Signal Monitoring Apparatus and Method
Publication number
20090034966
Publication date
Feb 5, 2009
Anritsu Corporation
Takao Tanimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VARIABLE WAVELENGTH LIGHT SOURCE
Publication number
20030072334
Publication date
Apr 17, 2003
Takao Tanimoto
H01 - BASIC ELECTRIC ELEMENTS