Inventor · disambiguated record

Yasuyuki Nakahira

Also filed as: NAKAHIRA YASUYUKI

2 granted patents·16 citations·filing 2004–2004

51Inventor score

Technology areasB62M F01L

Files withYAMAHA MOTOR CO LTD2

Top patents by PatentIndex Score

2 records

0163US7163074B2Motorcycle and engine for motorcycleYAMAHA MOTOR CO LTD·Filed 2004·Granted Jan 16, 2007·16 cites·25 claims
0228US6935289B2Valve drive system for four-stroke engineYAMAHA MOTOR CO LTD·Filed 2004·Granted Aug 30, 2005·0 cites·12 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →