Inventor · disambiguated record
Yoshihide Kiyosawa
Also filed as: KIYOSAWA YOSHIHIDE
56 granted patents·9 pending applications·691 citations·filing 1988–2022
98Inventor score
Top patents by PatentIndex Score
65 records- 0196US4974470ATooth profile of one of circular splines of flat-shaped strain wave gearingHARMONIC DRIVE SYSTEMS·Filed 1988·Granted Dec 4, 1990·79 cites·3 claims
- 0294US5984048ALubricant supplying mechanism for a wave gear driveHARMONIC DRIVE SYSTEMS·Filed 1997·Granted Nov 16, 1999·70 cites·15 claims
- 0394US5269202ACup-type harmonic drive having a short, flexible cup memberHARMONIC DRIVE SYSTEMS·Filed 1992·Granted Dec 14, 1993·112 cites·28 claims
- 0489US10253862B2Dual-type strain wave gearingHARMONIC DRIVE SYSTEMS·Filed 2015·Granted Apr 9, 2019·5 cites·10 claims
- 0589US7905326B2Method for lubricating wave reduction gear, and rotating table deviceHARMONIC DRIVE SYSTEMS·Filed 2008·Granted Mar 15, 2011·17 cites·4 claims
- 0687US10823278B2Silk hat-type strain wave gear deviceHARMONIC DRIVE SYSTEMS·Filed 2017·Granted Nov 3, 2020·6 cites·7 claims
- 0787US10132398B2Strain wave gearing and method for manufacturing multi-layer hollow bodyHARMONIC DRIVE SYSTEMS·Filed 2014·Granted Nov 20, 2018·6 cites·6 claims
- 0887US5307885AAttitude and drilling-direction control deviceHARMONIC DRIVE SYSTEMS·Filed 1991·Granted May 3, 1994·41 cites·8 claims
- 0985US7249536B2Wave gear deviceHARMONIC DRIVE SYSTEMS·Filed 2005·Granted Jul 31, 2007·12 cites·4 claims
- 1084US9435418B2Wave generator of strain wave gearingHARMONIC DRIVE SYSTEMS·Filed 2013·Granted Sep 6, 2016·7 cites·4 claims
- 1182US10253863B2Dual-type strain wave gearingHARMONIC DRIVE SYSTEMS·Filed 2015·Granted Apr 9, 2019·3 cites·11 claims
- 1281USD937332SSpeed reducerHARMONIC DRIVE SYSTEMS·Filed 2020·Granted Nov 30, 2021·8 cites·1 claims
- 1381US10006534B2Bearing holder, bearing mechanism, and strain wave gearing deviceHARMONIC DRIVE SYSTEMS·Filed 2013·Granted Jun 26, 2018·6 cites·5 claims
- 1480US7882766B2Automatic torque-switching apparatusHARMONIC DRIVE SYSTEMS·Filed 2007·Granted Feb 8, 2011·10 cites·5 claims
- 1580US7484436B2Wave gear deviceHARMONIC DRIVE SYSTEMS·Filed 2004·Granted Feb 3, 2009·16 cites·12 claims
- 1679US9341252B2Wave generator and strain wave gearingHARMONIC DRIVE SYSTEMS·Filed 2013·Granted May 17, 2016·5 cites·5 claims
- 1777US8136761B2Self-propelled wheel apparatus of aircraftKIYOSAWA YOSHIHIDE·Filed 2009·Granted Mar 20, 2012·14 cites·1 claims
- 1877US6564677B1Wave gear drive having a transfer-torque control mechanismHARMONIC DRIVE SYSTEMS·Filed 1998·Granted May 20, 2003·30 cites·15 claims
- 1977US6082222ARigid internal gear of a wave gear driveHARMONIC DRIVE SYSTEMS·Filed 1997·Granted Jul 4, 2000·32 cites·27 claims
- 2075US2023035665A1Strain wave gearing unitHARMONIC DRIVE SYSTEMS·Filed 2022·Application pending·0 cites
- 2172US11168775B2Unit-type strain wave gearingHARMONIC DRIVE SYSTEMS·Filed 2018·Granted Nov 9, 2021·1 cites·6 claims
- 2271US10400666B2Variable compression ratio mechanism for internal combustion engineNISSAN MOTOR·Filed 2016·Granted Sep 3, 2019·1 cites·6 claims
- 2371US9371900B2Hollow strain wave gearingHARMONIC DRIVE SYSTEMS·Filed 2013·Granted Jun 21, 2016·3 cites·4 claims
- 2470US9441721B2Strain wave gearing unitHARMONIC DRIVE SYSTEMS·Filed 2013·Granted Sep 13, 2016·3 cites·5 claims
- 2570US5458023AFlexing contact type gear drive of non-profile-shifted two-circular-arc composite tooth profileHARMONIC DRIVE SYSTEMS·Filed 1992·Granted Oct 17, 1995·28 cites·2 claims
- 2669US9709151B2Wave generator and strain wave gearingHARMONIC DRIVE SYSTEMS·Filed 2013·Granted Jul 18, 2017·3 cites·11 claims
- 2767USD971978SSpeed reducerHARMONIC DRIVE SYSTEMS·Filed 2020·Granted Dec 6, 2022·3 cites·1 claims
- 2867US7637664B2Composite roll bearingHARMONIC DRIVE SYSTEMS·Filed 2004·Granted Dec 29, 2009·11 cites·12 claims
- 2967US2021404544A1Strain wave gearing unitHARMONIC DRIVE SYSTEMS·Filed 2021·Application pending·0 cites
- 3065US6065362ASealed-type wave gear deviceHARMONIC DRIVE SYSTEMS·Filed 1997·Granted May 23, 2000·19 cites·6 claims
- 3164US10295037B2Dual-type strain wave gearingHARMONIC DRIVE SYSTEMS·Filed 2015·Granted May 21, 2019·1 cites·6 claims
- 3263US9989141B2Fastening structure for fastening driven member to strain wave gearing device unit, and strain wave gearing device unitHARMONIC DRIVE SYSTEMS·Filed 2013·Granted Jun 5, 2018·2 cites·2 claims
- 3363US9382993B2Hollow-type strain wave gearing unitHARMONIC DRIVE SYSTEMS·Filed 2013·Granted Jul 5, 2016·2 cites·3 claims
- 3462US12359710B2Space rolling bearing and space strain wave gearing deviceHARMONIC DRIVE SYSTEMS·Filed 2021·Granted Jul 15, 2025·0 cites·7 claims
- 3562US9797497B2Strain wave gearingHARMONIC DRIVE SYSTEMS·Filed 2013·Granted Oct 24, 2017·2 cites·4 claims
- 3661US5353884APositioning device for a member and drilling system employing said positioning deviceHARMONIC DRIVE SYSTEMS·Filed 1993·Granted Oct 11, 1994·40 cites·2 claims
- 3760US12281699B2Lubrication method for gear deviceHARMONIC DRIVE SYSTEMS·Filed 2021·Granted Apr 22, 2025·0 cites·11 claims
- 3860US6732435B2Method of manufacturing a lightweight bearingHARMONIC DRIVE SYSTEMS·Filed 2002·Granted May 11, 2004·7 cites·4 claims
- 3959US9377096B2Wave generator of strain wave gearingHARMONIC DRIVE SYSTEMS·Filed 2013·Granted Jun 28, 2016·1 cites·4 claims
- 4059US6029768APower assist device for steering apparatusHARMONIC DRIVE SYSTEMS·Filed 1998·Granted Feb 29, 2000·22 cites·7 claims
- 4159US5934157AFlexible meshing type gear device having a high wear-resisting rigid internal gearHARMONIC DRIVE SYSTEMS·Filed 1997·Granted Aug 10, 1999·18 cites·12 claims
- 4258US6318210B1Phase regulating apparatusHARMONIC DRIVE SYSTEMS·Filed 1998·Granted Nov 20, 2001·10 cites·4 claims
- 4357US9523421B2Strain wave gearingHARMONIC DRIVE SYSTEMS·Filed 2013·Granted Dec 20, 2016·1 cites·4 claims
- 4453US9772021B2Rotary actuator and strain wave gearing reduction drive unitHARMONIC DRIVE SYSTEMS·Filed 2013·Granted Sep 26, 2017·1 cites·5 claims
- 4551US7955005B2Roll rotation mechanismHARMONIC DRIVE SYSTEM INC·Filed 2007·Granted Jun 7, 2011·2 cites·3 claims
- 4648US11002348B2Rotary actuator and linear actuatorHARMONIC DRIVE SYSTEMS·Filed 2017·Granted May 11, 2021·0 cites·6 claims
- 4747US5893814ARotational power transmission device having planetary gearsHARMONIC DRIVE SYSTEMS·Filed 1998·Granted Apr 13, 1999·10 cites·3 claims
- 4845US5316090AAttitude control device and drilling-direction control deviceHARMONIC DRIVE SYSTEMS·Filed 1993·Granted May 31, 1994·17 cites·5 claims
- 4944US10393227B2Flat strain wave gearingHARMONIC DRIVE SYSTEMS·Filed 2014·Granted Aug 27, 2019·0 cites·4 claims
- 5044US2017059024A1Wave generator for strain wave gearing and method for producing wave generatorHARMONIC DRIVE SYSTEMS·Filed 2014·Application pending·0 cites
Showing the top 50 of 65 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →