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Tsutomu Shikagawa
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Yamanashi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Motor drive device
Patent number
11,424,696
Issue date
Aug 23, 2022
FANUC CORPORATION
Sou Saito
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor driving device and determination method
Patent number
10,922,182
Issue date
Feb 16, 2021
FANUC CORPORATION
Sou Saito
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Motor drive apparatus equipped with discharge circuit of capacitor...
Patent number
10,848,073
Issue date
Nov 24, 2020
FANUC CORPORATION
Tsutomu Shikagawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor drive device having failure detection function
Patent number
10,823,783
Issue date
Nov 3, 2020
FANUC CORPORATION
Sou Saito
G01 - MEASURING TESTING
Information
Patent Grant
Brake control system and method of fault detection
Patent number
10,763,765
Issue date
Sep 1, 2020
FANUC CORPORATION
Shouta Fujii
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Motor driving device and failure detecting method
Patent number
10,715,059
Issue date
Jul 14, 2020
FANUC CORPORATION
Sou Saito
G01 - MEASURING TESTING
Information
Patent Grant
Conduction path structure of robot
Patent number
10,456,932
Issue date
Oct 29, 2019
FANUC CORPORATION
Sou Saitou
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Robot with daisy-chainable robot arm
Patent number
10,300,598
Issue date
May 28, 2019
FANUC CORPORATION
Sou Saitou
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Apparatus with motor drive device, to which motor drive device can...
Patent number
10,306,813
Issue date
May 28, 2019
FANUC CORPORATION
Minoru Kobayashi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Machine learning apparatus and method for learning correction value...
Patent number
10,148,211
Issue date
Dec 4, 2018
FANUC CORPORATION
Sou Saito
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Machine learning apparatus and method for learning correction value...
Patent number
10,090,791
Issue date
Oct 2, 2018
FANUC CORPORATION
Sou Saito
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor driving device including dynamic braking circuit
Patent number
10,054,640
Issue date
Aug 21, 2018
FANUC CORPORATION
Sou Saito
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor drive apparatus equipped with life prediction function for mo...
Patent number
9,933,034
Issue date
Apr 3, 2018
FANUC CORPORATION
Sou Saito
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Motor drive having function of detecting failure in dynamic braking...
Patent number
9,647,581
Issue date
May 9, 2017
FANUC CORPORATION
Sou Saitou
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Brake drive and control device for detecting short circuit failure...
Patent number
9,050,961
Issue date
Jun 9, 2015
FANUC CORPORATION
Yasuyuki Matsumoto
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Brake abnormality diagnosis method and brake abnormality diagnosis...
Patent number
9,021,873
Issue date
May 5, 2015
FANUC CORPORATION
Tsutomu Shikagawa
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Motor driving apparatus for driving and braking brake-equipped motor
Patent number
7,898,196
Issue date
Mar 1, 2011
Fanuc Ltd
Shinichi Horikoshi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
MOTOR DRIVE DEVICE PROVIDED WITH CHARGING CONTROL UNIT
Publication number
20240178646
Publication date
May 30, 2024
FANUC Corporation
Sou Saito
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR DRIVE DEVICE
Publication number
20210135604
Publication date
May 6, 2021
FANUC CORPORATION
Sou Saito
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR DRIVE APPARATUS EQUIPPED WITH DISCHARGE CIRCUIT OF CAPACITOR...
Publication number
20200044577
Publication date
Feb 6, 2020
FANUC CORPORATION
Tsutomu Shikagawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR DRIVING DEVICE AND DETERMINATION METHOD
Publication number
20190235960
Publication date
Aug 1, 2019
FANUC CORPORATION
Sou SAITO
G01 - MEASURING TESTING
Information
Patent Application
BRAKE CONTROL SYSTEM AND METHOD OF FAULT DETECTION
Publication number
20190238070
Publication date
Aug 1, 2019
FANUC CORPORATION
Shouta Fujii
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
MOTOR DRIVING DEVICE AND FAILURE DETECTING METHOD
Publication number
20190222150
Publication date
Jul 18, 2019
FANUC CORPORATION
Sou SAITO
G01 - MEASURING TESTING
Information
Patent Application
MOTOR DRIVE DEVICE HAVING FAILURE DETECTION FUNCTION
Publication number
20190113576
Publication date
Apr 18, 2019
FANUC CORPORATION
Sou Saito
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MACHINE LEARNING APPARATUS AND METHOD FOR LEARNING CORRECTION VALUE...
Publication number
20180262145
Publication date
Sep 13, 2018
FANUC CORPORATION
Sou SAITO
G05 - CONTROLLING REGULATING
Information
Patent Application
CONDUCTION PATH STRUCTURE OF ROBOT
Publication number
20180154528
Publication date
Jun 7, 2018
FANUC CORPORATION
Sou SAITOU
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
ROBOT WITH DAISY-CHAINABLE ROBOT ARM
Publication number
20170291298
Publication date
Oct 12, 2017
FANUC CORPORATION
Sou Saitou
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
MACHINE LEARNING APPARATUS AND METHOD FOR LEARNING CORRECTION VALUE...
Publication number
20170111000
Publication date
Apr 20, 2017
FANUC CORPORATION
Sou SAITO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR DRIVE APPARATUS EQUIPPED WITH LIFE PREDICTION FUNCTION FOR MO...
Publication number
20170108071
Publication date
Apr 20, 2017
FANUC CORPORATION
Sou Saito
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
APPARATUS WITH MOTOR DRIVE DEVICE, TO WHICH MOTOR DRIVE DEVICE CAN...
Publication number
20170063205
Publication date
Mar 2, 2017
FANUC CORPORATION
Minoru Kobayashi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR DRIVING DEVICE INCLUDING DYNAMIC BRAKING CIRCUIT
Publication number
20170016958
Publication date
Jan 19, 2017
FANUC CORPORATION
Sou Saito
G01 - MEASURING TESTING
Information
Patent Application
MOTOR DRIVE HAVING FUNCTION OF DETECTING FAILURE IN DYNAMIC BRAKING...
Publication number
20160226407
Publication date
Aug 4, 2016
FANUC CORPORATION
Sou Saitou
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
BRAKE DRIVE AND CONTROL DEVICE FOR DETECTING SHORT CIRCUIT FAILURE...
Publication number
20140060982
Publication date
Mar 6, 2014
FANUC CORPORATION
Yasuyuki MATSUMOTO
B60 - VEHICLES IN GENERAL
Information
Patent Application
BRAKE ABNORMALITY DIAGNOSIS METHOD AND BRAKE ABNORMALITY DIAGNOSIS...
Publication number
20140000355
Publication date
Jan 2, 2014
FANUC CORPORATION
Tsutomu SHIKAGAWA
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
MOTOR DRIVING APPARATUS FOR DRIVING AND BRAKING BRAKE-EQUIPPED MOTOR
Publication number
20080116828
Publication date
May 22, 2008
FANUC LTD.
Shinichi HORIKOSHI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER