Inventor · disambiguated record
Tetsuya Mashiko
Also filed as: MASHIKO TETSUYA
21 granted patents·3 pending applications·250 citations·filing 1996–2022
95Inventor score
Top patents by PatentIndex Score
24 records- 0189US6454622B2Exhaust system for 4-cycle engine of small watercraftSANSHIN KOGYO KK·Filed 2001·Granted Sep 24, 2002·38 cites·55 claims
- 0287US7530870B2Drive shaft sealing device for small watercraftYAMAHA MOTOR CO LTD·Filed 2007·Granted May 12, 2009·16 cites·15 claims
- 0383US6461208B2Exhaust and control for watercraft engineYAMAHA MOTOR CO LTD·Filed 1998·Granted Oct 8, 2002·39 cites·56 claims
- 0473US7980070B2Exhaust gas cooling system for engineYAMAHA MOTOR CO LTD·Filed 2007·Granted Jul 19, 2011·6 cites·18 claims
- 0572US6672918B2Induction system for 4-cycle engine of small watercraftYAMAHA MARINE KK·Filed 2001·Granted Jan 6, 2004·14 cites·34 claims
- 0671US6106344AExhaust system for watercraftYAMAHA MOTOR CO LTD·Filed 1998·Granted Aug 22, 2000·33 cites·33 claims
- 0769US5908337AAir intake for personal watercraft engineYAMAHA MOTOR CO LTD·Filed 1997·Granted Jun 1, 1999·25 cites·17 claims
- 0868US7247067B2Intake manifold for small watercraftYAMAHA MARINE KK·Filed 2004·Granted Jul 24, 2007·11 cites·13 claims
- 0960US7246611B2Blow-by gas ventilation system for engineYAMAHA MARINE KK·Filed 2004·Granted Jul 24, 2007·7 cites·22 claims
- 1060US6681750B2Blow-by gas ventilation system for engineYAMAHA MARINE KK·Filed 2001·Granted Jan 27, 2004·7 cites·20 claims
- 1154US6860771B2Induction system for marine engineYAMAHA MARINE KK·Filed 2002·Granted Mar 1, 2005·4 cites·26 claims
- 1253US11753097B2Seat cushion having an edge portion, to be used for a seat of saddle-riding vehicle, and manufacturing method thereofYAMAHA MOTOR CO LTD·Filed 2022·Granted Sep 12, 2023·0 cites·15 claims
- 1352US6253696B1Marine engine for small watercraftYAMAHA MOTOR CO LTD·Filed 1999·Granted Jul 3, 2001·17 cites·25 claims
- 1451US7259330B2Ground wire connecting structureYAMAHA MARINE KK·Filed 2005·Granted Aug 21, 2007·4 cites·20 claims
- 1551US6733351B2Induction system for marine engineYAMAHA MARINE KK·Filed 2002·Granted May 11, 2004·5 cites·11 claims
- 1646US6478002B1Engine for watercraftSANSHIN KOGYO KK·Filed 2000·Granted Nov 12, 2002·3 cites·19 claims
- 1742US6855021B1Multiple valve engine for watercraftYAMAHA MARINE KK·Filed 2000·Granted Feb 15, 2005·2 cites·28 claims
- 1841US5853308AEngine and exhaust system for watercraftSANSHIN KOGYO KK·Filed 1996·Granted Dec 29, 1998·7 cites·26 claims
- 1939US6029639AFuel supply system for a watercraftYAMAHA MOTOR CO LTD·Filed 1998·Granted Feb 29, 2000·7 cites·21 claims
- 2035US2002028617A1Induction system for personal watercraftFiled 2001·Application pending·0 cites
- 2135US2002031962A1Induction system for small watercraftFiled 2001·Application pending·0 cites
- 2234US6071158AEngine cylinder head coolant jacketYAMAHA MOTOR CO LTD·Filed 1998·Granted Jun 6, 2000·4 cites·40 claims
- 2334US2002115360A1Cooling system for small watercraftFiled 2002·Application pending·0 cites
- 2430US6468121B1Engine for small watercraftYAMAHA MOTOR CO LTD·Filed 1999·Granted Oct 22, 2002·1 cites·51 claims
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