Inventor · disambiguated record
Hirotaka Shibata
Also filed as: SHIBATA HIROTAKA
11 granted patents·241 citations·filing 1976–2020
91Inventor score
Top patents by PatentIndex Score
11 records- 0191US4898137AControl device for vehicleYAMAHA MOTOR CO LTD·Filed 1989·Granted Feb 6, 1990·38 cites·20 claims
- 0284US4744432ACooling apparatus for vehicle engineYAMAHA MOTOR CO LTD·Filed 1986·Granted May 17, 1988·64 cites·6 claims
- 0377US4368703ATwo stroke engine having exhaust timing control valve meansYAMAHA MOTOR CO LTD·Filed 1981·Granted Jan 18, 1983·26 cites·3 claims
- 0477US4325335ATwo stroke engine having exhaust timing control valve meansYAMAHA MOTOR CO LTD·Filed 1980·Granted Apr 20, 1982·27 cites·3 claims
- 0575US4171729ACoolant circulating system for motorcycleYAMAHA MOTOR CO LTD·Filed 1977·Granted Oct 23, 1979·24 cites·9 claims
- 0664US5702993ATriaxial fabric composed of carbon fiber strands and method for production thereofNIPPON STEEL CORP·Filed 1995·Granted Dec 30, 1997·25 cites·8 claims
- 0762US4016945AMotorcycle with a water cooled engineYAMAHA MOTOR CO LTD·Filed 1976·Granted Apr 12, 1977·16 cites·6 claims
- 0851US11615125B2Relevance searching method, relevance searching apparatus, and storage mediumFUJITSU LTD·Filed 2020·Granted Mar 28, 2023·0 cites·15 claims
- 0948US6889795B2Electric power steering deviceTOYODA MACHINE WORKS LTD·Filed 2003·Granted May 10, 2005·7 cites·30 claims
- 1046US4593656AIntake system for internal combustion engineYAMAHA MOTOR CO LTD·Filed 1985·Granted Jun 10, 1986·11 cites·5 claims
- 1134US4805572AControl device for vehicleYAMAHA MOTOR CO LTD·Filed 1986·Granted Feb 21, 1989·3 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →