Inventor · disambiguated record
Hiroyuki Tsunekawa
Also filed as: TSUNEKAWA HIROYUKI
23 granted patents·2 pending applications·138 citations·filing 1993–2021
93Inventor score
Files withTOYOTA MOTOR CO LTD14SANSHIN KOGYO KK5YAMAHA MARINE KK3TSUNEKAWA HIROYUKI1YAMAHA MOTOR CO LTD1
Top patents by PatentIndex Score
25 records- 0188US5797777AOutboard motor controlSANSHIN KOGYO KK·Filed 1997·Granted Aug 25, 1998·35 cites·13 claims
- 0285US5545064AControl for outboard motorSANSHIN KOGYO KK·Filed 1994·Granted Aug 13, 1996·29 cites·39 claims
- 0378US6406343B2Tiller control for outboard motorSANSHIN KOGYO KK·Filed 2000·Granted Jun 18, 2002·22 cites·28 claims
- 0477US8419489B2Propeller unit for marine vessel propulsion device and marine vessel propulsion device including the sameTSUNEKAWA HIROYUKI·Filed 2010·Granted Apr 16, 2013·11 cites·19 claims
- 0573US11799102B2Fuel cell system and control method of the sameTOYOTA MOTOR CO LTD·Filed 2021·Granted Oct 24, 2023·0 cites·1 claims
- 0665US11424463B2Fuel cell system and control method thereofTOYOTA MOTOR CO LTD·Filed 2021·Granted Aug 23, 2022·0 cites·6 claims
- 0763US11652225B2Fuel cell system and control method for fuel cell systemTOYOTA MOTOR CO LTD·Filed 2021·Granted May 16, 2023·0 cites·7 claims
- 0862US11476477B2Fuel cell system, control method of fuel cell system, and storage mediumTOYOTA MOTOR CO LTD·Filed 2021·Granted Oct 18, 2022·0 cites·11 claims
- 0960US11621431B2Fuel Cell SystemTOYOTA MOTOR CO LTD·Filed 2020·Granted Apr 4, 2023·0 cites·7 claims
- 1060US11437636B2Fuel cell systemTOYOTA MOTOR CO LTD·Filed 2021·Granted Sep 6, 2022·0 cites·3 claims
- 1160US11322760B2Fuel cell system and method for controlling fuel cell systemTOYOTA MOTOR CO LTD·Filed 2020·Granted May 3, 2022·0 cites·5 claims
- 1259US11721818B2Fuel cell system and method of controlling fuel cell systemTOYOTA MOTOR CO LTD·Filed 2020·Granted Aug 8, 2023·0 cites·2 claims
- 1359US11695136B2Fuel cell system and control method for fuel cell systemTOYOTA MOTOR CO LTD·Filed 2021·Granted Jul 4, 2023·0 cites·5 claims
- 1458US11670786B2Fuel cell system and control method for fuel cell systemTOYOTA MOTOR CO LTD·Filed 2021·Granted Jun 6, 2023·0 cites·2 claims
- 1555US10804551B2Fuel cell system and remaining water purging control methodTOYOTA MOTOR CO LTD·Filed 2018·Granted Oct 13, 2020·0 cites·6 claims
- 1655US7568470B2Fuel system for outboard motorYAMAHA MOTOR CO LTD·Filed 2006·Granted Aug 4, 2009·3 cites·21 claims
- 1753US11196066B2Fuel cell systemTOYOTA MOTOR CO LTD·Filed 2018·Granted Dec 7, 2021·0 cites·6 claims
- 1853US8087958B2Boat propulsion systemYUKISHIMA KENJI·Filed 2009·Granted Jan 3, 2012·3 cites·14 claims
- 1953US6588388B2Air induction system for engineYAMAHA MARINE KK·Filed 2001·Granted Jul 8, 2003·6 cites·55 claims
- 2050US5309882AOperational control system for engineSANSHIN KOGYO KK·Filed 1993·Granted May 10, 1994·18 cites·18 claims
- 2148US10516179B2Fuel cell system and method of controlling the sameTOYOTA MOTOR CO LTD·Filed 2018·Granted Dec 24, 2019·0 cites·7 claims
- 2244US6409557B1Exhaust arrangement for outboard motorSANSHIN KOGYO KK·Filed 1999·Granted Jun 25, 2002·9 cites·71 claims
- 2343US2017256806A1Fuel cell system and method of controlling fuel cell systemTOYOTA MOTOR CO LTD·Filed 2017·Application pending·0 cites
- 2442US6921307B2Exhaust system for outboard motorYAMAHA MARINE KK·Filed 2002·Granted Jul 26, 2005·2 cites·30 claims
- 2536US2007243778A1Fuel system for outboard motorYAMAHA MARINE KK·Filed 2006·Application pending·0 cites
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