Inventor · disambiguated record
Hiroyuki Sonobe
Also filed as: SONOBE HIROYUKI
6 granted patents·157 citations·filing 1997–2013
78Inventor score
Top patents by PatentIndex Score
6 records- 0194US6012538ADriving unit for an electric motor driven bicycleMITSUBISHI HEAVY IND LTD·Filed 1997·Granted Jan 11, 2000·143 cites·20 claims
- 0273US7604560B2Planetary roller driving device and steering apparatus comprising the sameMITSUBISHI HEAVY IND LTD·Filed 2006·Granted Oct 20, 2009·9 cites·5 claims
- 0370US8672792B2Speed increasing/decreasing apparatusTOZAKI YASUYOSHI·Filed 2009·Granted Mar 18, 2014·5 cites·4 claims
- 0441US8517881B2Micro-traction driveTOZAKI YASUYOSHI·Filed 2010·Granted Aug 27, 2013·0 cites·2 claims
- 0540US9488248B2ActuatorMITSUBISHI HEAVY IND LTD·Filed 2013·Granted Nov 8, 2016·0 cites·11 claims
- 0635US8092333B2Torque transmission structure, traction drive transmission device, and steering device for vehicleTOZAKI YASUYOSHI·Filed 2006·Granted Jan 10, 2012·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →