Inventor
SUGANUMA RYOICHI
JP30 patents
Patents
30 patentsUS5563478AOct 8, 1996
Drive control device for an ultrasonic motor
NIKON CORP62 citations96
US5767609AJun 16, 1998
Driving device for ultrasonic motor
NIKON CORP26 citations92
US5508579AApr 16, 1996
Ultrasonic motor driving device
NIKON CORP25 citations92
US5376855ADec 27, 1994
Driving device for ultrasonic wave motor
NIKON CORP27 citations92
US5173631ADec 22, 1992
Driving device for ultrasonic motor
NIKON CORP34 citations92
US5479063ADec 26, 1995
Driving device for ultrasonic wave motor
NIKON CORP15 citations82
US5477099ADec 19, 1995
Driving device for ultrasonic wave motor
NIKON CORP15 citations82
US6016405AJan 18, 2000
Camera system for reducing the influence of vibration generated by actuators
NIKON CORP9 citations74
US5744897AApr 28, 1998
Driving control device for vibration wave motor
NIKON CORP11 citations74
US5710491AJan 20, 1998
Driving control device for vibration wave motor
NIKON CORP12 citations74
US5625246AApr 29, 1997
Driving control device for vibration wave motor
NIKON CORP8 citations74
US5179311AJan 12, 1993
Drive circuit for ultrasonic motors
NIKON CORP13 citations74
US5159223AOct 27, 1992
Driving apparatus for ultrasonic motor
NIKON CORP18 citations74
US5010222AApr 23, 1991
Driving device for ultrasonic wave motor
NIKON CORP12 citations74
US5508581AApr 16, 1996
Ultrasonic motor with a stator and a mobile element made of improved materials
NIKON CORP12 citations73
US5336958AAug 9, 1994
Ultrasonic motor unit
NIKON CORP12 citations73
US11343907B2May 24, 2022
Substrate, imaging unit and imaging device
NIKON CORP1 citations72
US10412824B2Sep 10, 2019
Substrate, imaging unit and imaging device
NIKON CORP1 citations72
US9743510B2Aug 22, 2017
Substrate, imaging unit and imaging device
NIKON CORP2 citations72
US5654604AAug 5, 1997
Vibration motor having improved adhesive layer between electromechanical conversion element and elastic body
NIKON CORP9 citations70
US10692916B2Jun 23, 2020
Image-capturing unit and image-capturing apparatus
NIKON CORP2 citations69
US6005328ADec 21, 1999
Driving device and method for ultrasonic wave motor
NIKON CORP4 citations63
US5637948AJun 10, 1997
Ultrasonic motor
NIKON CORP2 citations63
US5625263AApr 29, 1997
Driving device for ultrasonic wave motor
NIKON CORP4 citations63
US5596240AJan 21, 1997
Ultrasonic motor
NIKON CORP3 citations63
US5539583AJul 23, 1996
Lens barrel with rotation amount detecting encoder and asssembling method thereof
NIKON CORP5 citations63
US11887839B2Jan 30, 2024
Imaging unit and imaging apparatus
NIKON CORP1 citations62
US10304752B2May 28, 2019
Imaging unit and imaging apparatus
NIKON CORP1 citations62
US11974056B2Apr 30, 2024
Image-capturing unit and image-capturing apparatus
NIKON CORP0 citations59
US11089223B2Aug 10, 2021
Image-capturing unit and image-capturing apparatus
NIKON CORP0 citations59