Inventor · disambiguated record
Ryuhei Tamamoto
Also filed as: TAMAMOTO RYUHEI
6 granted patents·71 citations·filing 1993–2009
81Inventor score
Top patents by PatentIndex Score
6 records- 0188US7950366B2Engine control systemHONDA MOTOR CO LTD·Filed 2008·Granted May 31, 2011·19 cites·2 claims
- 0278US6722638B2Control system for choke valve of carburetorHONDA MOTOR CO LTD·Filed 2002·Granted Apr 20, 2004·18 cites·16 claims
- 0373US5419291AElectronic fuel injection system without battery for internal combustion engineHONDA MOTOR CO LTD·Filed 1993·Granted May 30, 1995·29 cites·15 claims
- 0449US7757661B2Engine rotation speed controller for working machineHONDA MOTOR CO LTD·Filed 2006·Granted Jul 20, 2010·2 cites·4 claims
- 0547US8087139B2Replacement of air cleaner coverTAMAMOTO RYUHEI·Filed 2009·Granted Jan 3, 2012·1 cites·3 claims
- 0642US6679232B2Mixer for multicylinder gas engineHONDA MOTOR CO LTD·Filed 2002·Granted Jan 20, 2004·2 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →