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RYUTA SASAKI
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Motor control device, motor control method, and blower apparatus
Patent number
10,690,138
Issue date
Jun 23, 2020
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Ryuta Sasaki
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Motor control device, and method for correcting torque constant in...
Patent number
10,469,013
Issue date
Nov 5, 2019
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Mitsuhiro Sakamoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor control device, and method for correcting torque constant in...
Patent number
10,270,377
Issue date
Apr 23, 2019
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Mitsuhiro Sakamoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor controller and motor control method
Patent number
9,771,944
Issue date
Sep 26, 2017
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Ryuta Sasaki
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Motor control device, motor control method, and blower apparatus
Patent number
9,631,830
Issue date
Apr 25, 2017
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Ryuta Sasaki
G05 - CONTROLLING REGULATING
Information
Patent Grant
Motor control device and motor control method
Patent number
9,625,172
Issue date
Apr 18, 2017
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Ryuta Sasaki
G05 - CONTROLLING REGULATING
Information
Patent Grant
Electric motor control device
Patent number
9,219,439
Issue date
Dec 22, 2015
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Ryuta Sasaki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor control device
Patent number
9,054,623
Issue date
Jun 9, 2015
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Ryuta Sasaki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Phase-shift detection device, motor drive device, brushless motor,...
Patent number
8,917,041
Issue date
Dec 23, 2014
Panasonic Corporation
Kenichi Kishimoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Connection structure of flexible board arranged in camera
Patent number
6,690,581
Issue date
Feb 10, 2004
Fuji Photo Optical Co., Ltd.
Ryuta Sasaki
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Lens device
Patent number
6,637,951
Issue date
Oct 28, 2003
Fuji Photo Optical Co., Ltd.
Ryuta Sasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Lens device
Patent number
6,597,524
Issue date
Jul 22, 2003
Fuji Photo Optical Co., Ltd.
Ryuta Sasaki
G02 - OPTICS
Information
Patent Grant
Lens device
Patent number
6,490,099
Issue date
Dec 3, 2002
Fuji Photo Optical Co., Ltd.
Ryuta Sasaki
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
CAM CURVE GENERATING DEVICE, CAM CURVE GENERATING METHOD, AND PROGRAM
Publication number
20230409002
Publication date
Dec 21, 2023
Panasonic Intellectual Property Management Co., Ltd.
RYUTA SASAKI
G05 - CONTROLLING REGULATING
Information
Patent Application
MOTOR CONTROL DEVICE, AND METHOD FOR CORRECTING TORQUE CONSTANT IN...
Publication number
20190199257
Publication date
Jun 27, 2019
Panasonic Intellectual Property Management Co., Ltd.
MITSUHIRO SAKAMOTO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR CONTROLLER AND MOTOR CONTROL METHOD
Publication number
20170350404
Publication date
Dec 7, 2017
Panasonic Intellectual Property Management Co., Ltd.
Ryuta SASAKI
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
MOTOR CONTROL DEVICE, AND METHOD FOR CORRECTING TORQUE CONSTANT IN...
Publication number
20170163194
Publication date
Jun 8, 2017
Panasonic Intellectual Property Management Co., Ltd.
MITSUHIRO SAKAMOTO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR CONTROL DEVICE, MOTOR CONTROL METHOD, AND BLOWER APPARATUS
Publication number
20150233380
Publication date
Aug 20, 2015
Ryuta Sasaki
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
MOTOR CONTROL DEVICE, MOTOR CONTROL METHOD, AND BLOWER APPARATUS
Publication number
20150226444
Publication date
Aug 13, 2015
Panasonic Intellectual Property Management Co., Ltd.
Ryuta Sasaki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD
Publication number
20150211759
Publication date
Jul 30, 2015
Panasonic Intellectual Property Management Co., Ltd.
Ryuta Sasaki
F24 - HEATING RANGES VENTILATING
Information
Patent Application
MOTOR CONTROLLER AND MOTOR CONTROL METHOD
Publication number
20150064023
Publication date
Mar 5, 2015
PANASONIC CORPORATION
Ryuta Sasaki
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
ELECTRIC MOTOR CONTROL DEVICE
Publication number
20140312812
Publication date
Oct 23, 2014
PANASONIC CORPORATION
Ryuta Sasaki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR CONTROL DEVICE
Publication number
20140152207
Publication date
Jun 5, 2014
PANASONIC CORPORATION
Ryuta Sasaki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PHASE-SHIFT DETECTION DEVICE, MOTOR DRIVE DEVICE, BRUSHLESS MOTOR,...
Publication number
20130113400
Publication date
May 9, 2013
PANASONIC CORPORATION
Kenichi Kishimoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Lens device
Publication number
20020141752
Publication date
Oct 3, 2002
Ryuta Sasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Lens device
Publication number
20020126401
Publication date
Sep 12, 2002
Ryuta Sasaki
G02 - OPTICS
Information
Patent Application
Connection structure of flexible board arranged in camera
Publication number
20020126458
Publication date
Sep 12, 2002
Ryuta Sasaki
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Lens device
Publication number
20010015861
Publication date
Aug 23, 2001
Ryuta Sasaki
G02 - OPTICS