Atsuta; Akio

Patent Applications and Registrations

Patent applications and USPTO patent grants for Atsuta; Akio.The latest application filed is for "drive control device and drive control method that enable stable output to be obtained from vibration type actuator, vibration type drive device including vibration type actuator, and apparatus".

Company Profile

3.50.40

Atsuta; Akio - Yokosuka JP
Atsuta; Akio - Kanagawa JP
Atsuta; Akio - Yokosuka-shi JP
Atsuta; Akio - Kanagawa-ken JP
Atsuta; Akio - Yokohama JP
Atsuta; Akio - Tokyo JP
Atsuta, Akio - Yokohama-shi JP
Atsuta; Akio - Kawasaki JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Vibration drive device capable of switching between frequency control and pulse width control, electronic apparatus, and method of controlling vibration actuator Grant 11,139,758 - Atsuta October 5, 2	2021-10-05
Drive Control Device And Drive Control Method That Enable Stable Output To Be Obtained From Vibration Type Actuator, Vibration Type Drive Device Including Vibration Type Actuator, And Apparatus App 20210234480 - Shimada; Akira ; et al.	2021-07-29
Vibration actuator and method for manufacturing the same Grant 11,063,205 - Oda , et al. July 13, 2	2021-07-13
Control Apparatus For Vibration Motor, Vibration Apparatus Having The Same, And Control Method Of Vibration Motor App 20210099106 - Atsuta; Akio	2021-04-01
Drive Control Device, Electronic Equipment, Drive Control Method, And Computer Readable Medium App 20200304042 - Atsuta; Akio	2020-09-24
Method of driving vibration actuator, drive device, and image pickup apparatus Grant 10,742,139 - Atsuta A	2020-08-11
Driving apparatus of vibration-type actuator method of controlling driving vibration-type actuator and image pickup apparatus Grant 10,693,394 - Atsuta	2020-06-23
Method for manufacturing a vibration actuator Grant 10,580,963 - Oda , et al.	2020-03-03
Vibration Drive Device Capable Of Switching Between Frequency Control And Pulse Width Control, Electronic Apparatus, And Method App 20190348927 - Atsuta; Akio	2019-11-14
Vibration Actuator And Method For Manufacturing The Same App 20180108830 - Oda; Yuki ; et al.	2018-04-19
Driver of vibrator, method of driving the same, lens driver, vibration device, and imaging device Grant 9,823,543 - Atsuta November 21, 2	2017-11-21
Method Of Driving Vibration Actuator, Drive Device, And Image Pickup Apparatus App 20170279380 - ATSUTA; Akio	2017-09-28
Driving Apparatus Of Vibration-type Actuator Method Of Controlling Driving Vibration-type Actuator And Image Pickup Apparatus App 20170214340 - Atsuta; Akio	2017-07-27
Correcting optical device and image pickup apparatus Grant 9,348,150 - Shihoh , et al. May 24, 2	2016-05-24
Driver Of Vibrator, Method Of Driving The Same, Lens Driver, Vibration Device, And Imaging Device App 20150180373 - Atsuta; Akio	2015-06-25
Method of controlling vibration motor Grant 9,000,691 - Atsuta April 7, 2	2015-04-07
Driving Apparatus Of Vibration-type Actuator, Method Of Controlling Driving Vibration-type Actuator, And Image Pickup Apparatus App 20140145649 - Atsuta; Akio	2014-05-29
Vibration Actuator And Method For Manufacturing The Same App 20140101905 - Oda; Yuki ; et al.	2014-04-17
Vibration actuator and method for manufacturing the same Grant 8,633,632 - Oda , et al. January 21, 2	2014-01-21
Correcting Optical Device And Image Pickup Apparatus App 20130076922 - Shihoh; Makoto ; et al.	2013-03-28
Method Of Controlling Vibration Motor App 20110291595 - Atsuta; Akio	2011-12-01
Vibration Actuator And Method For Manufacturing The Same App 20110234042 - Oda; Yuki ; et al.	2011-09-29
Origin detection method for optical encoder Grant 7,732,757 - Atsuta , et al. June 8, 2	2010-06-08
Motor driving method, program therefor, and motor driving apparatus Grant 7,701,116 - Atsuta April 20, 2	2010-04-20
Detection head Grant 7,622,698 - Igaki , et al. November 24, 2	2009-11-24
Origin Detection Method For Optical Encoder App 20090050794 - Atsuta; Akio ; et al.	2009-02-26
Origin detection method for optical encoder Grant 7,425,697 - Atsuta , et al. September 16, 2	2008-09-16
Optical encoder capable of detecting absolute position Grant 7,391,011 - Atsuta , et al. June 24, 2	2008-06-24
Optical encoder for measuring displacement Grant 7,385,179 - Igaki , et al. June 10, 2	2008-06-10
Optical encoder and apparatus using optical encoder Grant 7,358,865 - Igaki , et al. April 15, 2	2008-04-15
Origin Detection Method For Optical Encoder App 20080073493 - Atsuta; Akio ; et al.	2008-03-27
Optical encoder with discontinuous optical grating Grant 7,348,544 - Atsuta , et al. March 25, 2	2008-03-25
Optical encoder Grant 7,332,708 - Atsuta , et al. February 19, 2	2008-02-19
Optical encoder Grant 7,326,919 - Atsuta , et al. February 5, 2	2008-02-05
Reflective Sensor App 20080018911 - Igaki; Masahiko ; et al.	2008-01-24
Frequency control circuit, motor drive apparatus, frequency control method, control method of motor drive apparatus, and program allowing computer to execute control method Grant 7,317,291 - Atsuta , et al. January 8, 2	2008-01-08
Optical encoder for improved detection of the absolute position of an origin point Grant 7,282,699 - Atsuta , et al. October 16, 2	2007-10-16
Optical Encoder App 20070181791 - Atsuta; Akio ; et al.	2007-08-09
Motor Driving Method, Program Therefor, And Motor Driving Apparatus App 20070108870 - Atsuta; Akio	2007-05-17
Optical encoder Grant 7,217,916 - Atsuta , et al. May 15, 2	2007-05-15
Method And Apparatus For Measuring Displacement App 20070102630 - Igaki; Masahiko ; et al.	2007-05-10
Frequency Control Circuit, Motor Drive Apparatus, Frequency Control Method, Control Method Of Motor Drive Apparatus, And Program Allowing Computer To Execute Control Method App 20070090779 - Atsuta; Akio ; et al.	2007-04-26
Optical Encoder And Apparatus Using Optical Encoder App 20070047050 - Igaki; Masahiko ; et al.	2007-03-01
Sensor signal processor Grant 7,184,914 - Atsuta , et al. February 27, 2	2007-02-27
Optical Encoder App 20070018086 - Atsuta; Akio ; et al.	2007-01-25
Optical encoder Grant 7,132,647 - Atsuta , et al. November 7, 2	2006-11-07
Sensor Signal Processor App 20060247884 - Atsuta; Akio ; et al.	2006-11-02
Rotation angle detection apparatus and resin rotary disk for the same Grant 7,122,785 - Igaki , et al. October 17, 2	2006-10-17
Optical encoder App 20060192092 - Atsuta; Akio ; et al.	2006-08-31
Sensor signal processor Grant 7,099,790 - Atsuta , et al. August 29, 2	2006-08-29
Electrical division circuit for an optical encoder Grant 7,087,888 - Atsuta , et al. August 8, 2	2006-08-08
Rotation angle detection apparatus and rotary disk for same App 20060118709 - Igaki; Masahiko ; et al.	2006-06-08
Sensor using roof mirror/roof prism array scale, and apparatus equipped with the sensor Grant 7,045,770 - Igaki , et al. May 16, 2	2006-05-16
Package for optical semiconductor Grant 7,026,654 - Igaki , et al. April 11, 2	2006-04-11
Sensor using roof mirror/roof prism array scale, and apparatus equipped with the sensor Grant 7,022,974 - Igaki , et al. April 4, 2	2006-04-04
Optical encoder Grant 7,019,282 - Atsuta , et al. March 28, 2	2006-03-28
Rotation angle detection apparatus and rotary disk for same Grant 7,019,281 - Igaki , et al. March 28, 2	2006-03-28
Sensor using roof mirror/roof prism array scale, and apparatus equipped with the sensor App 20060028653 - Igaki; Masahiko ; et al.	2006-02-09
Optical encoder App 20050274880 - Atsuta, Akio ; et al.	2005-12-15
Reflection scale and displacement measurement apparatus using the same Grant 6,975,408 - Igaki , et al. December 13, 2	2005-12-13
Optical encoder App 20050263689 - Atsuta, Akio ; et al.	2005-12-01
Optical encoder App 20050205768 - Atsuta, Akio ; et al.	2005-09-22
Sensor signal processor App 20050090998 - Atsuta, Akio ; et al.	2005-04-28
Optical encoder App 20040262505 - Atsuta, Akio ; et al.	2004-12-30
Optical encoder App 20040173736 - Atsuta, Akio ; et al.	2004-09-09
Rotation angle detection apparatus and rotary disk for same App 20040031914 - Igaki, Masahiko ; et al.	2004-02-19
Sensor using roof mirror/roof prism array scale, and apparatus equipped with the sensor App 20030218125 - Igaki, Masahiko ; et al.	2003-11-27
Control apparatus for vibration wave actuator Grant 6,635,977 - Kataoka , et al. October 21, 2	2003-10-21
Package for optical semiconductor App 20030189213 - Igaki, Masahiko ; et al.	2003-10-09
Optical encoder App 20030155492 - Atsuta, Akio ; et al.	2003-08-21
Driving device of a vibration type actuator Grant 6,608,426 - Hayashi , et al. August 19, 2	2003-08-19
Reflection scale and displacement measurement apparatus using the same App 20020122186 - Igaki, Masahiko ; et al.	2002-09-05
Control apparatus for vibration wave actuator App 20020121869 - Kataoka, Kenichi ; et al.	2002-09-05
Driving Device Of A Vibration Type Actuator App 20020096970 - HAYASHI, TADASHI ; et al.	2002-07-25
Vibration wave motor Grant 6,177,753 - Atsuta January 23, 2	2001-01-23
Vibration type motor device Grant 6,133,671 - Atsuta , et al. October 17, 2	2000-10-17
Control apparatus for vibration motor Grant 6,107,720 - Atsuta August 22, 2	2000-08-22
Vibration wave motor Grant 6,072,267 - Atsuta June 6, 2	2000-06-06
Vibration driven motor or actuator Grant 5,986,385 - Atsuta November 16, 1	1999-11-16
Vibration type motor device Grant 5,739,621 - Atsuta , et al. April 14, 1	1998-04-14
Vibration wave driven motor Grant 5,656,881 - Atsuta August 12, 1	1997-08-12
Vibration driven motor Grant 5,612,598 - Fukui , et al. March 18, 1	1997-03-18
Vibration wave motor Grant 5,300,850 - Okumura , et al. April 5, 1	1994-04-05
Vibration wave driven motor Grant 5,298,829 - Tsukimoto , et al. March 29, 1	1994-03-29
Vibration wave driven actuator Grant 5,247,221 - Atsuta September 21, 1	1993-09-21
Vibration device for a vibration driven motor Grant 5,231,325 - Tamai , et al. July 27, 1	1993-07-27