Inventor · disambiguated record

Nobuyuki Muramatsu

Also filed as: MURAMATSU NOBUYUKI

5 granted patents·67 citations·filing 1999–2003

81Inventor score

Technology areasY02T

Files withTOYOTA MOTOR CO LTD5

Top patents by PatentIndex Score

5 records

0171US6460509B1Direct-fuel-injection-type spark-ignition internal combustion engineTOYOTA MOTOR CO LTD·Filed 2000·Granted Oct 8, 2002·29 cites·19 claims
0266US6336437B1Direct cylinder injection-type spark ignition internal combustion engineTOYOTA MOTOR CO LTD·Filed 1999·Granted Jan 8, 2002·26 cites·5 claims
0345US6615794B2Direct cylinder injection-type spark ignition internal combustion engineTOYOTA MOTOR CO LTD·Filed 2002·Granted Sep 9, 2003·4 cites·1 claims
0444US6840210B2Direct cylinder injection-type spark ignition internal combustion engineTOYOTA MOTOR CO LTD·Filed 2003·Granted Jan 11, 2005·4 cites·3 claims
0544US6629518B2Direct cylinder injection-type spark ignition internal combustion engineTOYOTA MOTOR CO LTD·Filed 2001·Granted Oct 7, 2003·4 cites·4 claims

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