Inventor · disambiguated record
Masahiko Nakatsuka
Also filed as: NAKATSUKA MASAHIKO
9 granted patents·2 pending applications·69 citations·filing 2004–2009
85Inventor score
Top patents by PatentIndex Score
11 records- 0188US7201263B2Viscous damperHONDA MOTOR CO LTD·Filed 2004·Granted Apr 10, 2007·41 cites·17 claims
- 0281US7942645B2Oil pump assemblyHONDA MOTOR CO LTD·Filed 2005·Granted May 17, 2011·8 cites·11 claims
- 0369US8407995B2Vehicle provided with torque damperCHO MASAKI·Filed 2009·Granted Apr 2, 2013·4 cites·2 claims
- 0468US7644794B2Mode changeover control system for transmission in motorcycleHONDA MOTOR CO LTD·Filed 2006·Granted Jan 12, 2010·4 cites·15 claims
- 0565US7093569B2Power unit for saddle-ride type vehicleHONDA MOTOR CO LTD·Filed 2005·Granted Aug 22, 2006·9 cites·15 claims
- 0663US8044785B2Oil quantity monitoring system for motorcycleHONDA MOTOR CO LTD·Filed 2009·Granted Oct 25, 2011·2 cites·18 claims
- 0751US8291770B2Oil passage forming member fitted with hydraulic pressure sensorNAKATSUKA MASAHIKO·Filed 2009·Granted Oct 23, 2012·1 cites·20 claims
- 0849US8109833B2Vehicle provided with torque damperCHO MASAKI·Filed 2009·Granted Feb 7, 2012·0 cites·19 claims
- 0944US8122997B2Sound insulation structure with resonatorCHO MASAKI·Filed 2009·Granted Feb 28, 2012·0 cites·26 claims
- 1042US2007251229A1Transmission structure of power unit for vehicleHONDA MOTOR CO LTD·Filed 2007·Application pending·0 cites
- 1141US2007056551A1Transmission shaft support mechanismHONDA MOTOR CO LTD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →