Inventor · disambiguated record
Yoshiki Futaki
Also filed as: FUTAKI YOSHIKI
13 granted patents·1 pending application·223 citations·filing 1991–2009
93Inventor score
Top patents by PatentIndex Score
14 records- 0196US5603644AJet propulsion boatYAMAHA MOTOR CO LTD·Filed 1991·Granted Feb 18, 1997·54 cites·31 claims
- 0294US5707264AJet propulsion boatYAMAHA MOTOR CO LTD·Filed 1995·Granted Jan 13, 1998·43 cites·15 claims
- 0372US5151057AWater jet propulsion boatYAMAHA MOTOR CO LTD·Filed 1991·Granted Sep 29, 1992·18 cites·62 claims
- 0469US7343869B2Seat structure for small planing craftYAMAHA MARINE KK·Filed 2005·Granted Mar 18, 2008·5 cites·14 claims
- 0569US6022250AWatercraft with twin jet propulsion unitsYAMAHA MOTOR CO LTD·Filed 1997·Granted Feb 8, 2000·21 cites·29 claims
- 0665US5522742AClean-out arrangement for jet propelled watercraftYAMAHA MOTOR CO LTD·Filed 1995·Granted Jun 4, 1996·15 cites·25 claims
- 0765US5209683ARemovable jet propulsion unit for watercraftYAMAHA HATSODUKI KABUSHIKI KAI·Filed 1991·Granted May 11, 1993·16 cites·13 claims
- 0861US5224887AScreen for watercraft jet propulsion unitYAMAHA MOTOR CO LTD·Filed 1992·Granted Jul 6, 1993·13 cites·33 claims
- 0960US5184966AAdjustable jet propulsion unit for watercraftYAMAHA MOTOR CO LTD·Filed 1991·Granted Feb 9, 1993·12 cites·19 claims
- 1059US5240443AJet propelled boatYAMAHA MOTOR CO LTD·Filed 1992·Granted Aug 31, 1993·12 cites·35 claims
- 1156US5176547AWater jet propulsion unitYAMAHA MOTOR CO LTD·Filed 1991·Granted Jan 5, 1993·11 cites·28 claims
- 1244US7140935B2Small jet propulsion watercraftYAMAHA MARINE KK·Filed 2004·Granted Nov 28, 2006·2 cites·6 claims
- 1342US8156881B2Steering handle unit of watercraftOZAKI TAISHI·Filed 2009·Granted Apr 17, 2012·1 cites·3 claims
- 1433US2002142679A1Watercraft propelled with tread forceFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →