Inventor · disambiguated record
Toyochika Etou
Also filed as: ETOU TOYOCHIKA
6 granted patents·150 citations·filing 2000–2006
85Inventor score
Technology areasB62M
Files withYAMAHA MOTOR CO LTD6
Top patents by PatentIndex Score
6 records- 0191US6216809B1Snowmobile induction systemYAMAHA MOTOR CO LTD·Filed 2000·Granted Apr 17, 2001·68 cites·20 claims
- 0279US7448462B2Snowmobile exhaust systemYAMAHA MOTOR CO LTD·Filed 2006·Granted Nov 11, 2008·17 cites·25 claims
- 0372US7014004B2Frame assembly for snowmobileYAMAHA MOTOR CO LTD·Filed 2002·Granted Mar 21, 2006·24 cites·14 claims
- 0471US6904990B2Frame assembly for snowmobileYAMAHA MOTOR CO LTD·Filed 2002·Granted Jun 14, 2005·23 cites·16 claims
- 0562US7815002B2SnowmobileYAMAHA MOTOR CO LTD·Filed 2006·Granted Oct 19, 2010·7 cites·20 claims
- 0656US7063178B2Frame assembly for snowmobileYAMAHA MOTOR CO LTD·Filed 2002·Granted Jun 20, 2006·11 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →