Inventor · disambiguated record
Shuji Hirayama
Also filed as: HIRAYAMA SHUJI
6 granted patents·29 citations·filing 2005–2010
79Inventor score
Top patents by PatentIndex Score
6 records- 0171US7673594B2Water-cooled internal combustion engine having radiatorHONDA MOTOR CO LTD·Filed 2007·Granted Mar 9, 2010·9 cites·22 claims
- 0270US7546818B2Internal combustion engine with wind exhaust duct and vehicle mounted with internal combustion engineHONDA MOTOR CO LTD·Filed 2007·Granted Jun 16, 2009·9 cites·15 claims
- 0362US8870226B2Evaporated fuel control device for saddle-type vehiclesINAOKA HIROSHI·Filed 2010·Granted Oct 28, 2014·4 cites·20 claims
- 0452US7726271B2Engine with decompression deviceHONDA MOTOR CO LTD·Filed 2007·Granted Jun 1, 2010·3 cites·20 claims
- 0550US7757479B2Secondary air supply system for an exhaust port of an engineHONDA MOTOR CO LTD·Filed 2005·Granted Jul 20, 2010·3 cites·5 claims
- 0646US9187143B2Evaporated fuel control device for vehicles that are straddledINAOKA HIROSHI·Filed 2010·Granted Nov 17, 2015·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →