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Takahiko Shimizu
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Power supply apparatus with feedback ratio calculation unit
Patent number
9,318,955
Issue date
Apr 19, 2016
Advantest Corporation
Takahiko Shimizu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power supply apparatus for test apparatus
Patent number
9,188,633
Issue date
Nov 17, 2015
Advantest Corporation
Takahiko Shimizu
G01 - MEASURING TESTING
Information
Patent Grant
Power supply apparatus for testing apparatus
Patent number
8,952,671
Issue date
Feb 10, 2015
Advantest Corporation
Takahiko Shimizu
G05 - CONTROLLING REGULATING
Information
Patent Grant
Power supply apparatus for test apparatus
Patent number
8,803,501
Issue date
Aug 12, 2014
Advantest Corporation
Satoshi Kodera
G01 - MEASURING TESTING
Information
Patent Grant
Power supply apparatus for test apparatus
Patent number
8,547,265
Issue date
Oct 1, 2013
Advantest Corporation
Takahiko Shimizu
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
POWER SUPPLY APPARATUS
Publication number
20230353055
Publication date
Nov 2, 2023
Advantest Corporation
Takahiko SHIMIZU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER SUPPLY DEVICE
Publication number
20230275515
Publication date
Aug 31, 2023
Advantest Corporation
Takahiko SHIMIZU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER SUPPLY APPARATUS FOR TESTING APPARATUS
Publication number
20140009129
Publication date
Jan 9, 2014
Advantest Corporation
Takahiko Shimizu
G05 - CONTROLLING REGULATING
Information
Patent Application
POWER SUPPLY APPARATUS
Publication number
20140002036
Publication date
Jan 2, 2014
Takahiko Shimizu
G01 - MEASURING TESTING
Information
Patent Application
POWER SUPPLY APPARATUS FOR TEST APPARATUS
Publication number
20120218004
Publication date
Aug 30, 2012
Advantest Corporation
Takahiko Shimizu
G01 - MEASURING TESTING
Information
Patent Application
POWER SUPPLY APPARATUS
Publication number
20120146597
Publication date
Jun 14, 2012
Advantest Corporation
Takahiko SHIMIZU
G01 - MEASURING TESTING
Information
Patent Application
POWER SUPPLY APPARATUS FOR TEST APPARATUS
Publication number
20120049893
Publication date
Mar 1, 2012
Advantest Corporation
Satoshi Kodera
G01 - MEASURING TESTING
Information
Patent Application
POWER SUPPLY APPARATUS FOR TEST APPARATUS
Publication number
20110309960
Publication date
Dec 22, 2011
Advantest Corporation
Takahiko Shimizu
G01 - MEASURING TESTING
Information
Patent Application
DIFFERENTIAL AMPLIFIER
Publication number
20080290942
Publication date
Nov 27, 2008
Advantest Corporation
Takahiko Shimizu
H03 - BASIC ELECTRONIC CIRCUITRY