Inventor · disambiguated record
Yukiharu Hosoi
Also filed as: HOSOI YUKIHARU
7 granted patents·311 citations·filing 1982–2007
88Inventor score
Files withYAMAHA MOTOR CO LTD7
Top patents by PatentIndex Score
7 records- 0196US7285068B2Continuously variable transmission and engineYAMAHA MOTOR CO LTD·Filed 2005·Granted Oct 23, 2007·121 cites·17 claims
- 0296US5647780AVertically adjustable stern drive for watercraftYAMAHA MOTOR CO LTD·Filed 1995·Granted Jul 15, 1997·81 cites·39 claims
- 0391US7667342B2Power supply for a vehicleYAMAHA MOTOR CO LTD·Filed 2007·Granted Feb 23, 2010·44 cites·13 claims
- 0481US7990105B2Power supply device for a vehicleYAMAHA MOTOR CO LTD·Filed 2007·Granted Aug 2, 2011·22 cites·13 claims
- 0575US4658780AFour cycle internal combustion engineYAMAHA MOTOR CO LTD·Filed 1985·Granted Apr 21, 1987·31 cites·15 claims
- 0651US4484650AMotorcycle mounted with V shaped engineYAMAHA MOTOR CO LTD·Filed 1982·Granted Nov 27, 1984·11 cites·16 claims
- 0729US4489802AExhaust system for motorcyclesYAMAHA MOTOR CO LTD·Filed 1982·Granted Dec 25, 1984·1 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →