Inventor · disambiguated record
Ryoichi Suganuma
Also filed as: SUGANUMA RYOICHI
30 granted patents·346 citations·filing 1990–2021
97Inventor score
Files withNIKON CORP30
Top patents by PatentIndex Score
30 records- 0191US5563478ADrive control device for an ultrasonic motorNIKON CORP·Filed 1994·Granted Oct 8, 1996·62 cites·22 claims
- 0281US5376855ADriving device for ultrasonic wave motorNIKON CORP·Filed 1992·Granted Dec 27, 1994·27 cites·6 claims
- 0380US5767609ADriving device for ultrasonic motorNIKON CORP·Filed 1994·Granted Jun 16, 1998·26 cites·8 claims
- 0478US5173631ADriving device for ultrasonic motorNIKON CORP·Filed 1990·Granted Dec 22, 1992·34 cites·7 claims
- 0575US10692916B2Image-capturing unit and image-capturing apparatusNIKON CORP·Filed 2016·Granted Jun 23, 2020·2 cites·23 claims
- 0674US9743510B2Substrate, imaging unit and imaging deviceNIKON CORP·Filed 2014·Granted Aug 22, 2017·2 cites·21 claims
- 0773US11343907B2Substrate, imaging unit and imaging deviceNIKON CORP·Filed 2019·Granted May 24, 2022·1 cites·11 claims
- 0872US10412824B2Substrate, imaging unit and imaging deviceNIKON CORP·Filed 2017·Granted Sep 10, 2019·1 cites·16 claims
- 0971US11887839B2Imaging unit and imaging apparatusNIKON CORP·Filed 2019·Granted Jan 30, 2024·1 cites·36 claims
- 1068US11974056B2Image-capturing unit and image-capturing apparatusNIKON CORP·Filed 2021·Granted Apr 30, 2024·0 cites·13 claims
- 1168US5508579AUltrasonic motor driving deviceNIKON CORP·Filed 1994·Granted Apr 16, 1996·25 cites·20 claims
- 1267US6016405ACamera system for reducing the influence of vibration generated by actuatorsNIKON CORP·Filed 1995·Granted Jan 18, 2000·9 cites·24 claims
- 1365US11089223B2Image-capturing unit and image-capturing apparatusNIKON CORP·Filed 2020·Granted Aug 10, 2021·0 cites·16 claims
- 1464US10304752B2Imaging unit and imaging apparatusNIKON CORP·Filed 2014·Granted May 28, 2019·1 cites·24 claims
- 1563US5479063ADriving device for ultrasonic wave motorNIKON CORP·Filed 1994·Granted Dec 26, 1995·15 cites·6 claims
- 1663US5477099ADriving device for ultrasonic wave motorNIKON CORP·Filed 1994·Granted Dec 19, 1995·15 cites·4 claims
- 1757US5159223ADriving apparatus for ultrasonic motorNIKON CORP·Filed 1991·Granted Oct 27, 1992·18 cites·5 claims
- 1855US5710491ADriving control device for vibration wave motorNIKON CORP·Filed 1995·Granted Jan 20, 1998·12 cites·19 claims
- 1953US5744897ADriving control device for vibration wave motorNIKON CORP·Filed 1996·Granted Apr 28, 1998·11 cites·6 claims
- 2050US5179311ADrive circuit for ultrasonic motorsNIKON CORP·Filed 1991·Granted Jan 12, 1993·13 cites·4 claims
- 2148US5508581AUltrasonic motor with a stator and a mobile element made of improved materialsNIKON CORP·Filed 1994·Granted Apr 16, 1996·12 cites·20 claims
- 2247US5336958AUltrasonic motor unitNIKON CORP·Filed 1993·Granted Aug 9, 1994·12 cites·23 claims
- 2347US5010222ADriving device for ultrasonic wave motorNIKON CORP·Filed 1990·Granted Apr 23, 1991·12 cites·7 claims
- 2446US5625246ADriving control device for vibration wave motorNIKON CORP·Filed 1995·Granted Apr 29, 1997·8 cites·4 claims
- 2538US5654604AVibration motor having improved adhesive layer between electromechanical conversion element and elastic bodyNIKON CORP·Filed 1996·Granted Aug 5, 1997·9 cites·13 claims
- 2636US5539583ALens barrel with rotation amount detecting encoder and asssembling method thereofNIKON CORP·Filed 1995·Granted Jul 23, 1996·5 cites·10 claims
- 2734US6005328ADriving device and method for ultrasonic wave motorNIKON CORP·Filed 1996·Granted Dec 21, 1999·4 cites·9 claims
- 2834US5596240AUltrasonic motorNIKON CORP·Filed 1995·Granted Jan 21, 1997·3 cites·7 claims
- 2933US5625263ADriving device for ultrasonic wave motorNIKON CORP·Filed 1995·Granted Apr 29, 1997·4 cites·15 claims
- 3032US5637948AUltrasonic motorNIKON CORP·Filed 1995·Granted Jun 10, 1997·2 cites·42 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →