Akio Atsuta

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Vibratory actuator control apparatus and imaging apparatus using th...
- Patent number 12,214,379
- Issue date Feb 4, 2025
- Canon Kabushiki Kaisha
- Akio Atsuta
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Drive control device and drive control method that enable stable ou...
- Patent number 11,664,748
- Issue date May 30, 2023
- Canon Kabushiki Kaisha
- Akira Shimada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Control apparatus for vibration motor, vibration apparatus having t...
- Patent number 11,594,984
- Issue date Feb 28, 2023
- Canon Kabushiki Kaisha
- Akio Atsuta
- G02 - OPTICS
Information Patent Grant
Drive control device, electronic equipment, drive control method, a...
- Patent number 11,476,779
- Issue date Oct 18, 2022
- Canon Kabushiki Kaisha
- Akio Atsuta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vibration drive device capable of switching between frequency contr...
- Patent number 11,139,758
- Issue date Oct 5, 2021
- Canon Kabushiki Kaisha
- Akio Atsuta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vibration actuator and method for manufacturing the same
- Patent number 11,063,205
- Issue date Jul 13, 2021
- Canon Kabushiki Kaisha
- Yuki Oda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of driving vibration actuator, drive device, and image picku...
- Patent number 10,742,139
- Issue date Aug 11, 2020
- Canon Kabushiki Kaisha
- Akio Atsuta
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Driving apparatus of vibration-type actuator method of controlling...
- Patent number 10,693,394
- Issue date Jun 23, 2020
- Canon Kabushiki Kaisha
- Akio Atsuta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for manufacturing a vibration actuator
- Patent number 10,580,963
- Issue date Mar 3, 2020
- Canon Kabushiki Kaisha
- Yuki Oda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Driver of vibrator, method of driving the same, lens driver, vibrat...
- Patent number 9,823,543
- Issue date Nov 21, 2017
- Canon Kabushiki Kaisha
- Akio Atsuta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Correcting optical device and image pickup apparatus
- Patent number 9,348,150
- Issue date May 24, 2016
- Canon Kabushiki Kaisha
- Makoto Shihoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of controlling vibration motor
- Patent number 9,000,691
- Issue date Apr 7, 2015
- Canon Kabushiki Kaisha
- Akio Atsuta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of controlling vibration motor
- Patent number 8,957,609
- Issue date Feb 17, 2015
- Canon Kabushiki Kaisha
- Akio Atsuta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vibration actuator and method for manufacturing the same
- Patent number 8,633,632
- Issue date Jan 21, 2014
- Canon Kabushiki Kaisha
- Yuki Oda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Origin detection method for optical encoder
- Patent number 7,732,757
- Issue date Jun 8, 2010
- Canon Kabushiki Kaisha
- Akio Atsuta
- G01 - MEASURING TESTING
Information Patent Grant
Motor driving method, program therefor, and motor driving apparatus
- Patent number 7,701,116
- Issue date Apr 20, 2010
- Canon Kabushiki Kaisha
- Akio Atsuta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Detection head
- Patent number 7,622,698
- Issue date Nov 24, 2009
- Canon Kabushiki Kaisha
- Masahiko Igaki
- G01 - MEASURING TESTING
Information Patent Grant
Origin detection method for optical encoder
- Patent number 7,425,697
- Issue date Sep 16, 2008
- Canon Kabushiki Kaisha
- Akio Atsuta
- G01 - MEASURING TESTING
Information Patent Grant
Optical encoder capable of detecting absolute position
- Patent number 7,391,011
- Issue date Jun 24, 2008
- Canon Kabushiki Kaisha
- Akio Atsuta
- G01 - MEASURING TESTING
Information Patent Grant
Optical encoder for measuring displacement
- Patent number 7,385,179
- Issue date Jun 10, 2008
- Canon Kabushiki Kaisha
- Masahiko Igaki
- G01 - MEASURING TESTING
Information Patent Grant
Optical encoder and apparatus using optical encoder
- Patent number 7,358,865
- Issue date Apr 15, 2008
- Canon Kabushiki Kaisha
- Masahiko Igaki
- G01 - MEASURING TESTING
Information Patent Grant
Optical encoder with discontinuous optical grating
- Patent number 7,348,544
- Issue date Mar 25, 2008
- Canon Kabushiki Kaisha
- Akio Atsuta
- G01 - MEASURING TESTING
Information Patent Grant
Optical encoder
- Patent number 7,332,708
- Issue date Feb 19, 2008
- Canon Kabushiki Kaisha
- Akio Atsuta
- G01 - MEASURING TESTING
Information Patent Grant
Optical encoder
- Patent number 7,326,919
- Issue date Feb 5, 2008
- Canon Kabushiki Kaisha
- Akio Atsuta
- G01 - MEASURING TESTING
Information Patent Grant
Frequency control circuit, motor drive apparatus, frequency control...
- Patent number 7,317,291
- Issue date Jan 8, 2008
- Canon Kabushiki Kaisha
- Akio Atsuta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Optical encoder for improved detection of the absolute position of...
- Patent number 7,282,699
- Issue date Oct 16, 2007
- Canon Kabushiki Kaisha
- Akio Atsuta
- G01 - MEASURING TESTING
Information Patent Grant
Optical encoder
- Patent number 7,217,916
- Issue date May 15, 2007
- Canon Kabushiki Kaisha
- Akio Atsuta
- G01 - MEASURING TESTING
Information Patent Grant
Sensor signal processor
- Patent number 7,184,914
- Issue date Feb 27, 2007
- Canon Kabushiki Kaisha
- Akio Atsuta
- G01 - MEASURING TESTING
Information Patent Grant
Optical encoder
- Patent number 7,132,647
- Issue date Nov 7, 2006
- Canon Kabushiki Kaisha
- Akio Atsuta
- G01 - MEASURING TESTING
Information Patent Grant
Rotation angle detection apparatus and resin rotary disk for the same
- Patent number 7,122,785
- Issue date Oct 17, 2006
- Canon Kabushiki Kaisha
- Masahiko Igaki
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
VIBRATION-TYPE ACTUATOR AND OPTICAL DEVICE
- Publication number 20240329422
- Publication date Oct 3, 2024
- Canon Kabushiki Kaisha
- TAIGA NAGATA
- G02 - OPTICS
Information Patent Application
CONTROL DEVICE FOR REDUCING A DELAY OF THE RELATIVE MOVEMENT OF THE...
- Publication number 20240306510
- Publication date Sep 12, 2024
- Canon Kabushiki Kaisha
- HIROMITSU MORITA
Information Patent Application
VIBRATION ACTUATOR CONTROLLER
- Publication number 20230137002
- Publication date May 4, 2023
- Canon Kabushiki Kaisha
- Taiga Nagata
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Application
VIBRATORY ACTUATOR CONTROL APPARATUS AND IMAGING APPARATUS USING TH...
- Publication number 20230111965
- Publication date Apr 13, 2023
- Canon Kabushiki Kaisha
- Akio Atsuta
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Application
DRIVE CONTROL DEVICE AND DRIVE CONTROL METHOD THAT ENABLE STABLE OU...
- Publication number 20210234480
- Publication date Jul 29, 2021
- Canon Kabushiki Kaisha
- Akira Shimada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL APPARATUS FOR VIBRATION MOTOR, VIBRATION APPARATUS HAVING T...
- Publication number 20210099106
- Publication date Apr 1, 2021
- Canon Kabushiki Kaisha
- Akio Atsuta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVE CONTROL DEVICE, ELECTRONIC EQUIPMENT, DRIVE CONTROL METHOD, A...
- Publication number 20200304042
- Publication date Sep 24, 2020
- Canon Kabushiki Kaisha
- Akio Atsuta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VIBRATION DRIVE DEVICE CAPABLE OF SWITCHING BETWEEN FREQUENCY CONTR...
- Publication number 20190348927
- Publication date Nov 14, 2019
- Canon Kabushiki Kaisha
- Akio Atsuta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VIBRATION ACTUATOR AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20180108830
- Publication date Apr 19, 2018
- Canon Kabushiki Kaisha
- Yuki Oda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD OF DRIVING VIBRATION ACTUATOR, DRIVE DEVICE, AND IMAGE PICKU...
- Publication number 20170279380
- Publication date Sep 28, 2017
- Canon Kabushiki Kaisha
- Akio ATSUTA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DRIVING APPARATUS OF VIBRATION-TYPE ACTUATOR METHOD OF CONTROLLING...
- Publication number 20170214340
- Publication date Jul 27, 2017
- Canon Kabushiki Kaisha
- Akio Atsuta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVER OF VIBRATOR, METHOD OF DRIVING THE SAME, LENS DRIVER, VIBRAT...
- Publication number 20150180373
- Publication date Jun 25, 2015
- Canon Kabushiki Kaisha
- Akio Atsuta
- G02 - OPTICS
Information Patent Application
DRIVING APPARATUS OF VIBRATION-TYPE ACTUATOR, METHOD OF CONTROLLING...
- Publication number 20140145649
- Publication date May 29, 2014
- Canon Kabushiki Kaisha
- Akio Atsuta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VIBRATION ACTUATOR AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20140101905
- Publication date Apr 17, 2014
- Canon Kabushiki Kaisha
- Yuki Oda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CORRECTING OPTICAL DEVICE AND IMAGE PICKUP APPARATUS
- Publication number 20130076922
- Publication date Mar 28, 2013
- Canon Kabushiki Kaisha
- Makoto Shihoh
- G02 - OPTICS
Information Patent Application
METHOD OF CONTROLLING VIBRATION MOTOR
- Publication number 20110291595
- Publication date Dec 1, 2011
- Canon Kabushiki Kaisha
- Akio Atsuta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VIBRATION ACTUATOR AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20110234042
- Publication date Sep 29, 2011
- Canon Kabushiki Kaisha
- Yuki Oda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORIGIN DETECTION METHOD FOR OPTICAL ENCODER
- Publication number 20090050794
- Publication date Feb 26, 2009
- Canon Kabushiki Kaisha
- Akio Atsuta
- G01 - MEASURING TESTING
Information Patent Application
ORIGIN DETECTION METHOD FOR OPTICAL ENCODER
- Publication number 20080073493
- Publication date Mar 27, 2008
- Canon Kabushiki Kaisha
- Akio Atsuta
- G01 - MEASURING TESTING
Information Patent Application
REFLECTIVE SENSOR
- Publication number 20080018911
- Publication date Jan 24, 2008
- Canon Kabushiki Kaisha
- Masahiko Igaki
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL ENCODER
- Publication number 20070181791
- Publication date Aug 9, 2007
- CANON KABUSHIKI KAISHA
- Akio Atsuta
- G01 - MEASURING TESTING
Information Patent Application
MOTOR DRIVING METHOD, PROGRAM THEREFOR, AND MOTOR DRIVING APPARATUS
- Publication number 20070108870
- Publication date May 17, 2007
- Canon Kabushiki Kaisha
- Akio Atsuta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR MEASURING DISPLACEMENT
- Publication number 20070102630
- Publication date May 10, 2007
- Canon Kabushiki Kaisha
- Masahiko Igaki
- G01 - MEASURING TESTING
Information Patent Application
FREQUENCY CONTROL CIRCUIT, MOTOR DRIVE APPARATUS, FREQUENCY CONTROL...
- Publication number 20070090779
- Publication date Apr 26, 2007
- Canon Kabushiki Kaisha
- Akio Atsuta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OPTICAL ENCODER AND APPARATUS USING OPTICAL ENCODER
- Publication number 20070047050
- Publication date Mar 1, 2007
- Canon Kabushiki Kaisha
- Masahiko Igaki
- G01 - MEASURING TESTING
Information Patent Application
Optical Encoder
- Publication number 20070018086
- Publication date Jan 25, 2007
- Akio Atsuta
- G01 - MEASURING TESTING
Information Patent Application
SENSOR SIGNAL PROCESSOR
- Publication number 20060247884
- Publication date Nov 2, 2006
- Canon Kabushiki Kaisha
- Akio Atsuta
- G01 - MEASURING TESTING
Information Patent Application
Optical encoder
- Publication number 20060192092
- Publication date Aug 31, 2006
- Canon Kabushiki Kaisha
- Akio Atsuta
- G01 - MEASURING TESTING
Information Patent Application
Rotation angle detection apparatus and rotary disk for same
- Publication number 20060118709
- Publication date Jun 8, 2006
- Masahiko Igaki
- G01 - MEASURING TESTING
Information Patent Application
Sensor using roof mirror/roof prism array scale, and apparatus equi...
- Publication number 20060028653
- Publication date Feb 9, 2006
- Masahiko Igaki
- G01 - MEASURING TESTING

Akio Atsuta

Person

Patents Grantslast 30 patents

Vibratory actuator control apparatus and imaging apparatus using th...

Drive control device and drive control method that enable stable ou...

Control apparatus for vibration motor, vibration apparatus having t...

Drive control device, electronic equipment, drive control method, a...

Vibration drive device capable of switching between frequency contr...

Vibration actuator and method for manufacturing the same

Method of driving vibration actuator, drive device, and image picku...

Driving apparatus of vibration-type actuator method of controlling...

Method for manufacturing a vibration actuator

Driver of vibrator, method of driving the same, lens driver, vibrat...

Correcting optical device and image pickup apparatus

Method of controlling vibration motor

Method of controlling vibration motor

Vibration actuator and method for manufacturing the same

Origin detection method for optical encoder

Motor driving method, program therefor, and motor driving apparatus

Detection head

Origin detection method for optical encoder

Optical encoder capable of detecting absolute position

Optical encoder for measuring displacement

Optical encoder and apparatus using optical encoder

Optical encoder with discontinuous optical grating

Optical encoder

Optical encoder

Frequency control circuit, motor drive apparatus, frequency control...

Optical encoder for improved detection of the absolute position of...

Optical encoder

Sensor signal processor

Optical encoder

Rotation angle detection apparatus and resin rotary disk for the same

Patents Applicationslast 30 patents

VIBRATION-TYPE ACTUATOR AND OPTICAL DEVICE

CONTROL DEVICE FOR REDUCING A DELAY OF THE RELATIVE MOVEMENT OF THE...

VIBRATION ACTUATOR CONTROLLER

VIBRATORY ACTUATOR CONTROL APPARATUS AND IMAGING APPARATUS USING TH...

DRIVE CONTROL DEVICE AND DRIVE CONTROL METHOD THAT ENABLE STABLE OU...

CONTROL APPARATUS FOR VIBRATION MOTOR, VIBRATION APPARATUS HAVING T...

DRIVE CONTROL DEVICE, ELECTRONIC EQUIPMENT, DRIVE CONTROL METHOD, A...

VIBRATION DRIVE DEVICE CAPABLE OF SWITCHING BETWEEN FREQUENCY CONTR...

VIBRATION ACTUATOR AND METHOD FOR MANUFACTURING THE SAME

METHOD OF DRIVING VIBRATION ACTUATOR, DRIVE DEVICE, AND IMAGE PICKU...

DRIVING APPARATUS OF VIBRATION-TYPE ACTUATOR METHOD OF CONTROLLING...

DRIVER OF VIBRATOR, METHOD OF DRIVING THE SAME, LENS DRIVER, VIBRAT...

DRIVING APPARATUS OF VIBRATION-TYPE ACTUATOR, METHOD OF CONTROLLING...

VIBRATION ACTUATOR AND METHOD FOR MANUFACTURING THE SAME

CORRECTING OPTICAL DEVICE AND IMAGE PICKUP APPARATUS

METHOD OF CONTROLLING VIBRATION MOTOR

VIBRATION ACTUATOR AND METHOD FOR MANUFACTURING THE SAME

ORIGIN DETECTION METHOD FOR OPTICAL ENCODER

ORIGIN DETECTION METHOD FOR OPTICAL ENCODER

REFLECTIVE SENSOR

OPTICAL ENCODER

MOTOR DRIVING METHOD, PROGRAM THEREFOR, AND MOTOR DRIVING APPARATUS

METHOD AND APPARATUS FOR MEASURING DISPLACEMENT

FREQUENCY CONTROL CIRCUIT, MOTOR DRIVE APPARATUS, FREQUENCY CONTROL...

OPTICAL ENCODER AND APPARATUS USING OPTICAL ENCODER

Optical Encoder

SENSOR SIGNAL PROCESSOR

Optical encoder

Rotation angle detection apparatus and rotary disk for same

Sensor using roof mirror/roof prism array scale, and apparatus equi...