Inventor · disambiguated record
Norio Shirokoshi
Also filed as: SHIROKOSHI NORIO
30 granted patents·5 pending applications·109 citations·filing 1997–2022
94Inventor score
Top patents by PatentIndex Score
35 records- 0184US8020299B2Method of fastening gear and structure of the sameHARMONIC AD INC·Filed 2007·Granted Sep 20, 2011·13 cites·2 claims
- 0279US10883592B2Cup-type strain wave gearingHARMONIC DRIVE SYSTEMS·Filed 2017·Granted Jan 5, 2021·2 cites·2 claims
- 0377US11118669B2Strain wave gearing provided with lubricant-mixing-prevention partHARMONIC DRIVE SYSTEMS·Filed 2017·Granted Sep 14, 2021·2 cites·2 claims
- 0472US11168775B2Unit-type strain wave gearingHARMONIC DRIVE SYSTEMS·Filed 2018·Granted Nov 9, 2021·1 cites·6 claims
- 0570US6837623B24-point contact ball bearingHARMONIC DRIVE SYSTEMS·Filed 2002·Granted Jan 4, 2005·12 cites·3 claims
- 0668US10823259B2Strain wave gearing having 3-dimensional meshing tooth profileHARMONIC DRIVE SYSTEMS·Filed 2017·Granted Nov 3, 2020·1 cites·4 claims
- 0768US6129648APlanetary gear deviceHARMONIC DRIVE SYSTEMS·Filed 1997·Granted Oct 10, 2000·22 cites·11 claims
- 0864US6099432APlanetary gear device having a backlash adjusting mechanismHARMONIC DRIVE SYSTEMS·Filed 1998·Granted Aug 8, 2000·23 cites·2 claims
- 0963US9222519B2Rigid couplingSHIROKOSHI NORIO·Filed 2012·Granted Dec 29, 2015·2 cites·4 claims
- 1063US7293632B2Brake-equipped retracting mechanism for retractable memberHARMONIC AD INC·Filed 2005·Granted Nov 13, 2007·5 cites·8 claims
- 1159US7686141B2Brake-equipped retracting device for retractable memberHARMONIC AD INC·Filed 2006·Granted Mar 30, 2010·3 cites·8 claims
- 1254US2025015549A1Machine with hollow portion for electrical wiringHARMONIC DRIVE SYSTEMS·Filed 2022·Application pending·0 cites
- 1353US12442445B2Lubricating structure for gear tooth surfaceHARMONIC DRIVE SYSTEMS·Filed 2022·Granted Oct 14, 2025·0 cites·3 claims
- 1453US9605749B2Planetary gear reducerHARMONIC DRIVE SYSTEMS·Filed 2015·Granted Mar 28, 2017·0 cites·4 claims
- 1553US6290625B1Small backlash planetary gear assemblyHARMONIC DRIVE SYSTEMS·Filed 1999·Granted Sep 18, 2001·13 cites·1 claims
- 1652US9897195B2Planetary gear driveHARMONIC DRIVE SYSTEMS·Filed 2016·Granted Feb 20, 2018·0 cites·4 claims
- 1750US12491571B2Gear skiving process methodHARMONIC DRIVE SYSTEMS·Filed 2020·Granted Dec 9, 2025·0 cites·1 claims
- 1849US7059996B2Planetary gear driveHARMONIC DRIVE SYSTEMS·Filed 2004·Granted Jun 13, 2006·4 cites·7 claims
- 1948US11732791B2Strain wave gearingHARMONIC DRIVE SYSTEMS·Filed 2020·Granted Aug 22, 2023·0 cites·7 claims
- 2048US2010179022A1Switchable rotation drive deviceHARMONIC AD INC·Filed 2008·Application pending·0 cites
- 2147US11486481B2Wave generator for strain wave gearingHARMONIC DRIVE SYSTEMS·Filed 2018·Granted Nov 1, 2022·0 cites·9 claims
- 2247US10760648B2Planetary gear device seriesHARMONIC DRIVE SYSTEMS·Filed 2015·Granted Sep 1, 2020·0 cites·2 claims
- 2346US11320041B2Method for lubricating strain wave gearingHARMONIC DRIVE SYSTEMS·Filed 2018·Granted May 3, 2022·0 cites·2 claims
- 2444US11649886B2Wave generator of strain wave gearing deviceHARMONIC DRIVE SYSTEMS·Filed 2018·Granted May 16, 2023·0 cites·11 claims
- 2544US11603918B2Strain wave gearing deviceHARMONIC DRIVE SYSTEMS·Filed 2018·Granted Mar 14, 2023·0 cites·3 claims
- 2644US10215259B2Planetary reduction gear deviceHARMONIC DRIVE SYSTEMS·Filed 2017·Granted Feb 26, 2019·0 cites·7 claims
- 2744US2021364077A1Strain wave gearingHARMONIC DRIVE SYSTEMS·Filed 2018·Application pending·0 cites
- 2843US11320034B2Strain wave gearing having unit structureHARMONIC DRIVE SYSTEMS·Filed 2017·Granted May 3, 2022·0 cites·15 claims
- 2942US11118668B2Strain wave gearingHARMONIC DRIVE SYSTEMS·Filed 2017·Granted Sep 14, 2021·0 cites·5 claims
- 3041US11946536B2Strain wave gearing provided with three-dimensional tooth profileHARMONIC DRIVE SYSTEMS·Filed 2020·Granted Apr 2, 2024·0 cites·3 claims
- 3141US11828356B2Strain wave gearing provided with three-dimensional tooth profileHARMONIC DRIVE SYSTEMS·Filed 2020·Granted Nov 28, 2023·0 cites·4 claims
- 3241US2020173532A1Wave bearing for strain wave gearingHARMONIC DRIVE SYSTEMS·Filed 2017·Application pending·0 cites
- 3338US8864617B2Planetary differential reduction deviceSHIROKOSHI NORIO·Filed 2012·Granted Oct 21, 2014·0 cites·2 claims
- 3437US2018355898A1Shaft couplingHARMONIC DRIVE SYSTEMS·Filed 2015·Application pending·0 cites
- 3536US5931054AFlexible meshing type gear drive having specific sequences of actual teeth removedHARMONIC DRIVE SYSTEMS·Filed 1997·Granted Aug 3, 1999·6 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →