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Hiroyuki Yoshimura
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Yokohama-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Constant-voltage generating apparatus and measuring apparatus
Patent number
10,459,469
Issue date
Oct 29, 2019
Fuji Electric Co., Ltd.
Hiroyuki Yoshimura
G05 - CONTROLLING REGULATING
Information
Patent Grant
Temperature measuring device of a power semiconductor apparatus
Patent number
9,562,812
Issue date
Feb 7, 2017
Fuji Electric Co., Ltd.
Hiroyuki Yoshimura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power electronics equipment for transmitting signals to switching d...
Patent number
8,288,894
Issue date
Oct 16, 2012
Fuji Electric Co., Ltd.
Hiroyuki Yoshimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Insulated transformers, and power converting device
Patent number
8,269,594
Issue date
Sep 18, 2012
Fuji Electric Co., Ltd.
Hiroyuki Yoshimura
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Insulating transformer and power conversion device
Patent number
7,994,890
Issue date
Aug 9, 2011
Fuji Electric Systems Co., Ltd.
Masaharu Edo
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power electronics equipments
Patent number
7,622,887
Issue date
Nov 24, 2009
Fuji Electric Device Technology Co., Ltd.
Hiroyuki Yoshimura
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Corioliz type mass flowmeter having isolation form external vibration
Patent number
5,869,770
Issue date
Feb 9, 1999
Fuji Electric Co., Ltd.
Hiroyuki Yoshimura
G01 - MEASURING TESTING
Information
Patent Grant
Phase difference measuring apparatus for measuring phase difference...
Patent number
5,844,408
Issue date
Dec 1, 1998
Fuji Electric Co., Ltd.
Hiroyuki Yoshimura
G01 - MEASURING TESTING
Information
Patent Grant
Vibration type measuring instrument
Patent number
5,831,178
Issue date
Nov 3, 1998
Fuji Electric Co., Ltd.
Hiroyuki Yoshimura
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Phase difference measuring apparatus and mass flowmeter thereof
Patent number
5,767,665
Issue date
Jun 16, 1998
Fuji Electric Co. Ltd.
Akira Morita
G01 - MEASURING TESTING
Information
Patent Grant
Vibration measuring instrument
Patent number
5,728,952
Issue date
Mar 17, 1998
Fuji Electric Co., Ltd.
Hironobu Yao
G01 - MEASURING TESTING
Information
Patent Grant
Coriolis type mass flow meter
Patent number
5,488,870
Issue date
Feb 6, 1996
Fuji Electric Co., Ltd.
Hiroyuki Yoshimura
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
CONSTANT-VOLTAGE GENERATING APPARATUS AND MEASURING APPARATUS
Publication number
20180129235
Publication date
May 10, 2018
Fuji Electric Co., Ltd.
Hiroyuki YOSHIMURA
G05 - CONTROLLING REGULATING
Information
Patent Application
TEMPERATURE MEASURING DEVICE OF A POWER SEMICONDUCTOR APPARATUS
Publication number
20130060499
Publication date
Mar 7, 2013
Fuji Electric Co., Ltd.
Hiroyuki YOSHIMURA
G01 - MEASURING TESTING
Information
Patent Application
Insulating transformer and power conversion device
Publication number
20090052214
Publication date
Feb 26, 2009
Fuji Electric Device Technology Co., Ltd.
Masaharu Edo
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Insulated transformers, and power converting device
Publication number
20090046489
Publication date
Feb 19, 2009
Fuji Electric Device Technology Co., LTD.
Hiroyuki Yoshimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Transformer unit, and power converting device
Publication number
20080266042
Publication date
Oct 30, 2008
Fuji Electric Device Technology Co., LTD.
Hiroyuki Yoshimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Power electronics equipments
Publication number
20070218595
Publication date
Sep 20, 2007
Fuji Electric Device Technology Co., LTD.
Hiroyuki Yoshimura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Power electronics equipments
Publication number
20070216377
Publication date
Sep 20, 2007
Fuji Electric Device Technology Co., LTD.
Hiroyuki Yoshimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE