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Ryou Matsuda
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Yamanashi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Motor drive apparatus including smoothing capacitor unit and snubbe...
Patent number
11,411,523
Issue date
Aug 9, 2022
FANUC CORPORATION
Ryou Matsuda
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power conversion apparatus having two DC voltage modes and motor dr...
Patent number
11,329,591
Issue date
May 10, 2022
FANUC CORPORATION
Ryou Matsuda
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Connection structure and assembly
Patent number
10,993,344
Issue date
Apr 27, 2021
FANUC CORPORATION
Ryou Matsuda
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Motor drive apparatus for estimating stray capacitance
Patent number
10,972,035
Issue date
Apr 6, 2021
FANUC CORPORATION
Ryou Matsuda
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor driver and motor driving system
Patent number
10,840,848
Issue date
Nov 17, 2020
FANUC CORPORATION
Kai Fukuda
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor driving device
Patent number
10,212,801
Issue date
Feb 19, 2019
FANUC CORPORATION
Ryou Matsuda
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Housing of electronic components detecting deposited cutting fluid...
Patent number
10,179,384
Issue date
Jan 15, 2019
FANUC CORPORATION
Ryou Matsuda
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
CONNECTION STRUCTURE AND ASSEMBLY
Publication number
20210127520
Publication date
Apr 29, 2021
FANUC CORPORATION
Ryou MATSUDA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
MOTOR DRIVE APPARATUS INCLUDING SMOOTHING CAPACITOR UNIT AND SNUBBE...
Publication number
20210111660
Publication date
Apr 15, 2021
FANUC CORPORATION
Ryou MATSUDA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER CONVERSION APPARATUS HAVING TWO DC VOLTAGE MODES AND MOTOR DR...
Publication number
20200412291
Publication date
Dec 31, 2020
FANUC CORPORATION
Ryou MATSUDA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR DRIVE APPARATUS FOR ESTIMATING STRAY CAPACITANCE
Publication number
20190245469
Publication date
Aug 8, 2019
FANUC CORPORATION
Ryou MATSUDA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR DRIVER AND MOTOR DRIVING SYSTEM
Publication number
20190190435
Publication date
Jun 20, 2019
FANUC CORPORATION
Kai FUKUDA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR DRIVING DEVICE
Publication number
20180295709
Publication date
Oct 11, 2018
FANUC CORPORATION
Ryou Matsuda
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
HOUSING OF ELECTRONIC COMPONENTS DETECTING DEPOSITED CUTTING FLUID...
Publication number
20170087681
Publication date
Mar 30, 2017
FANUC CORPORATION
Ryou Matsuda
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR