Inventor · disambiguated record
Takuji Murayama
Also filed as: MURAYAMA TAKUJI
11 granted patents·79 citations·filing 2005–2009
89Inventor score
Top patents by PatentIndex Score
11 records- 0189US7857721B2Belt-type continuously variable transmission and straddle-type vehicleYAMAHA MOTOR CO LTD·Filed 2007·Granted Dec 28, 2010·20 cites·20 claims
- 0284US7892121B2Straddle-type vehicleYAMAHA MOTOR CO LTD·Filed 2006·Granted Feb 22, 2011·12 cites·12 claims
- 0381US7637828B2Belt-type continuously variable transmission and straddle-type vehicle including the sameYAMAHA MOTOR CO LTD·Filed 2007·Granted Dec 29, 2009·10 cites·8 claims
- 0480US7575083B2Automatic transmission for a motorcycleYAMAHA MOTOR CO LTD·Filed 2005·Granted Aug 18, 2009·18 cites·20 claims
- 0578US7819232B2Clutch and vehicle having the sameYAMAHA MOTOR CO LTD·Filed 2006·Granted Oct 26, 2010·6 cites·10 claims
- 0664US7823472B2Shift control device for vehicle, and vehicle including the shift control deviceYAMAHA MOTOR CO LTD·Filed 2005·Granted Nov 2, 2010·3 cites·22 claims
- 0761US8136648B2Clutch operation assisting device, power unit for vehicle and straddle type vehicle including the sameOISHI AKIFUMI·Filed 2008·Granted Mar 20, 2012·2 cites·12 claims
- 0860US8763486B2Stepwise automatic transmission for saddle riding type vehicle, power unit equipped with the same, and saddle riding type vehicle equipped with the sameOISHI AKIFUMI·Filed 2009·Granted Jul 1, 2014·3 cites·12 claims
- 0958US8001864B2Actuation force transmission mechanism and straddle-type vehicleYAMAHA MOTOR CO LTD·Filed 2005·Granted Aug 23, 2011·3 cites·13 claims
- 1052US8720632B2Two-wheeled motor vehicleOISHI AKIFUMI·Filed 2009·Granted May 13, 2014·1 cites·7 claims
- 1152US8016094B2Centrifugal clutch and straddle type vehicle including the centrifugal clutchYAMAHA MOTOR CO LTD·Filed 2008·Granted Sep 13, 2011·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →