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Chofu, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical fiber property measuring device and optical fiber property...
Patent number
9,784,643
Issue date
Oct 10, 2017
The University of Tokyo
Kazuo Hotate
G01 - MEASURING TESTING
Information
Patent Grant
Optical fiber characteristics measurement device and method
Patent number
9,109,977
Issue date
Aug 18, 2015
The University of Tokyo
Masato Kishi
G01 - MEASURING TESTING
Information
Patent Grant
Optical fiber characteristic measuring device and method
Patent number
8,724,101
Issue date
May 13, 2014
Mitsubishi Heavy Industries, Ltd.
Kazuo Hotate
G01 - MEASURING TESTING
Information
Patent Grant
Optical-fiber-characteristic measuring device and optical-fiber-cha...
Patent number
7,948,614
Issue date
May 24, 2011
The University of Tokyo
Kazuo Hotate
G01 - MEASURING TESTING
Information
Patent Grant
Optical-fiber-characteristic measuring apparatus and optical-fiber-...
Patent number
7,679,732
Issue date
Mar 16, 2010
The University of Tokyo
Kazuo Hotate
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus and method for measuring characteristics of optical fibers
Patent number
6,710,863
Issue date
Mar 23, 2004
Ando Electric Co., Ltd.
Kazuo Hotate
G01 - MEASURING TESTING
Information
Patent Grant
Method of reducing polarization fluctuation inducing drift in reson...
Patent number
6,643,023
Issue date
Nov 4, 2003
Tokyo Aircraft Instrument Co., Ltd.
Suminori Honda
G01 - MEASURING TESTING
Information
Patent Grant
Fiber optic gyro
Patent number
5,187,757
Issue date
Feb 16, 1993
Japan Aviation Electronics Industry Limited
Aritaka Ohno
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL FIBER PROPERTY MEASURING DEVICE AND OPTICAL FIBER PROPERTY...
Publication number
20160273999
Publication date
Sep 22, 2016
THE UNIVERSITY OF TOKYO
Kazuo Hotate
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL FIBER CHARACTERISTICS MEASUREMENT DEVICE AND METHOD
Publication number
20130308123
Publication date
Nov 21, 2013
The University of Tokyo
Masato Kishi
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL FIBER CHARACTERISTIC MEASURING DEVICE AND METHOD
Publication number
20110032517
Publication date
Feb 10, 2011
MITSUBISHI HEAVY INDUSTRIES, LTD.
Kazuo Hotate
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL-FIBER-CHARACTERISTIC MEASURING DEVICE AND OPTICAL-FIBER-CHA...
Publication number
20100225900
Publication date
Sep 9, 2010
THE UNIVERSITY OF TOKYO
Kazuo Hotate
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL-FIBER-CHARACTERISTIC MEASURING APPARATUS AND OPTICAL-FIBER-...
Publication number
20090141267
Publication date
Jun 4, 2009
THE UNIVERSITY OF TOKYO
Kazuo Hotate
G01 - MEASURING TESTING
Information
Patent Application
Apparatus and method for measuring characteristics of optical fibers
Publication number
20030007142
Publication date
Jan 9, 2003
1) Kazuo Hotate
Kazuo Hotate
G01 - MEASURING TESTING
Information
Patent Application
Method of reducing polarization fluctuation inducing drift in reson...
Publication number
20020051133
Publication date
May 2, 2002
Suminori Honda
G01 - MEASURING TESTING