Keita Masuhara

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Atsugi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Measuring apparatus and measuring method
- Patent number 10,277,339
- Issue date Apr 30, 2019
- Anritsu Corporation
- Keita Masuhara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Measurement parameter input control device and measurement paramete...
- Patent number 8,442,662
- Issue date May 14, 2013
- Anritsu Corporation
- Yohei Niki
- G01 - MEASURING TESTING
Information Patent Grant
Data signal quality evaluation apparatus
- Patent number 8,391,346
- Issue date Mar 5, 2013
- Anritsu Corporation
- Keita Masuhara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical time domain reflectometer, and optical fiber measuring meth...
- Patent number 7,620,513
- Issue date Nov 17, 2009
- Anritsu Corporation
- Norio Nakayama
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
MEASURING APPARATUS AND MEASURING METHOD
- Publication number 20180269998
- Publication date Sep 20, 2018
- Anritsu Corporation
- Keita Masuhara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA SIGNAL QUALITY EVALUATION APPARATUS
- Publication number 20110268170
- Publication date Nov 3, 2011
- Anritsu Corporation
- Keita Masuhara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEASUREMENT PARAMETER INPUT CONTROL DEVICE AND MEASUREMENT PARAMETE...
- Publication number 20110196515
- Publication date Aug 11, 2011
- Anritsu Corporation
- Yohei Niki
- G01 - MEASURING TESTING
Information Patent Application
WINDOW DISPLAY CONTROL APPARATUS AND METHOD OF CONTROLLING WINDOW D...
- Publication number 20110119622
- Publication date May 19, 2011
- Anritsu Corporation
- Yohei Niki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical Time Domain Reflectometer, And Optical Fiber Measuring Meth...
- Publication number 20080086278
- Publication date Apr 10, 2008
- Anritsu Corporation
- Norio Nakayama
- G01 - MEASURING TESTING