Inventor · disambiguated record
Yoshibumi Iwata
Also filed as: IWATA YOSHIBUMI
18 granted patents·1 pending application·355 citations·filing 1994–2006
95Inventor score
Top patents by PatentIndex Score
19 records- 0191US7441528B2Outboard motorYAMAHA MARINE KK·Filed 2006·Granted Oct 28, 2008·20 cites·19 claims
- 0290US5975032AEngine cooling systemSANSHIN KOGYO KK·Filed 1997·Granted Nov 2, 1999·58 cites·9 claims
- 0389US6698401B2Fuel supply control system for an outboard motorYAMAHA MARINE KK·Filed 2001·Granted Mar 2, 2004·30 cites·9 claims
- 0489US6217480B1Engine controlSANSHIN KOGYO KK·Filed 1997·Granted Apr 17, 2001·73 cites·2 claims
- 0585US6098591AMarine engine controlSANSHIN KOGYO KK·Filed 1998·Granted Aug 8, 2000·44 cites·10 claims
- 0677US5915363AFuel supply system for an engine powering an outboard motorSANSHIN KOGYO KK·Filed 1997·Granted Jun 29, 1999·33 cites·2 claims
- 0772US5921829AOutboard motor cooling systemSANSHIN KOGYO KK·Filed 1997·Granted Jul 13, 1999·29 cites·13 claims
- 0867US7213558B2Intake device for outboard motorYAMAHA MARINE KK·Filed 2005·Granted May 8, 2007·5 cites·17 claims
- 0966US7509940B2Marine engineYAMAHA MOTOR CO LTD·Filed 2005·Granted Mar 31, 2009·6 cites·15 claims
- 1062US6298815B1Induction system for engine of outboard motorSANSHIN KOGYO KK·Filed 1999·Granted Oct 9, 2001·18 cites·29 claims
- 1150US5438962AWater cooled engineSANSHIN KOGYO KK·Filed 1994·Granted Aug 8, 1995·17 cites·21 claims
- 1248US7118435B2Outboard motorYAMAHA MARINE KK·Filed 2004·Granted Oct 10, 2006·3 cites·18 claims
- 1348US5595515AOutboard motor exhaust systemSANSHIN KOGYO KK·Filed 1995·Granted Jan 21, 1997·11 cites·8 claims
- 1446US6800002B2Valve timing control for marine engineYAMAHA MARINE KK·Filed 2002·Granted Oct 5, 2004·3 cites·16 claims
- 1546US6755163B2Control device for four cycle engine of outboard motorYAMAHA MARINE KK·Filed 2002·Granted Jun 29, 2004·3 cites·6 claims
- 1644US7395795B2Outboard motorYAMAHA MARINE KK·Filed 2006·Granted Jul 8, 2008·0 cites·14 claims
- 1744US6938594B2Valve timing control for marine engineYAMAHA MARINE KK·Filed 2002·Granted Sep 6, 2005·2 cites·34 claims
- 1841US7523735B2Multiple-cylinder engine for outboard motorYAMAHA MOTOR CO LTD·Filed 2006·Granted Apr 28, 2009·0 cites·17 claims
- 1941US2007243775A1Outboard motorOSAKABE TAKAYUKI·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →