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Yuzo Sasaki
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Kanagawa-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Swept light source and drive data generation method and optical def...
Patent number
11,721,948
Issue date
Aug 8, 2023
Nippon Telegraph and Telephone Corporation
Masahiro Ueno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Swept light source and drive data generation method and optical def...
Patent number
11,165,219
Issue date
Nov 2, 2021
Nippon Telegraph and Telephone Corporation
Masahiro Ueno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Swept light source and method for controlling the same
Patent number
10,205,296
Issue date
Feb 12, 2019
Nippon Telegraph and Telephone Corporation
Seiji Toyoda
G01 - MEASURING TESTING
Information
Patent Grant
Spectroscope
Patent number
8,274,653
Issue date
Sep 25, 2012
Nippon Telegraph and Telephone Corporation
Koichiro Nakamura
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Swept Light Source and Drive Data Generation Method and Optical Def...
Publication number
20210408755
Publication date
Dec 30, 2021
Nippon Telegraph and Telephone Corporation
Masahiro UENO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Swept Light Source and Drive Data Generation Method and Optical Def...
Publication number
20200076154
Publication date
Mar 5, 2020
Nippon Telegraph and Telephone Corporation
Masahiro Ueo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SWEPT LIGHT SOURCE AND METHOD FOR CONTROLLING THE SAME
Publication number
20170358899
Publication date
Dec 14, 2017
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
Seiji TOYODA
G01 - MEASURING TESTING
Information
Patent Application
SPECTROSCOPE
Publication number
20110058166
Publication date
Mar 10, 2011
Nippon Telegraph and Telephone Corporation
Koichiro Nakamura
G01 - MEASURING TESTING