Inventor · disambiguated record
Masahiko Yuya
Also filed as: YUYA MASAHIKO
21 granted patents·1 pending application·164 citations·filing 2001–2012
95Inventor score
Top patents by PatentIndex Score
22 records- 0186US7690341B2Engine intake valve timing control apparatusNISSAN MOTOR·Filed 2007·Granted Apr 6, 2010·15 cites·13 claims
- 0282US7237521B2Engine starting method and engine starting deviceNISSAN MOTOR·Filed 2006·Granted Jul 3, 2007·14 cites·17 claims
- 0381US7233856B2Internal combustion engine and control method thereforNISSAN MOTOR·Filed 2005·Granted Jun 19, 2007·14 cites·15 claims
- 0467US7047945B2Start-up control of in-cylinder fuel injection internal combustion engineNISSAN MOTOR·Filed 2004·Granted May 23, 2006·14 cites·11 claims
- 0564US6578551B2Fuel injection control for internal combustion engineNISSAN MOTOR·Filed 2002·Granted Jun 17, 2003·13 cites·11 claims
- 0663US7024851B2Direct fuel injection/spark ignition engine control deviceNISSAN MOTOR·Filed 2004·Granted Apr 11, 2006·12 cites·20 claims
- 0763US6792912B2Direct fuel injection combustion control systemNISSAN MOTOR·Filed 2003·Granted Sep 21, 2004·14 cites·16 claims
- 0859US6598588B2Controlling of ignition timing of an internal combustion engineNISSAN MOTOR·Filed 2001·Granted Jul 29, 2003·14 cites·34 claims
- 0952US6904890B2Start-up control of in-cylinder fuel injection spark ignition internal combustion engineNISSAN MOTOR·Filed 2004·Granted Jun 14, 2005·7 cites·10 claims
- 1051US6575150B2Ignition timing control device for internal combustion engineNISSAN MOTOR·Filed 2002·Granted Jun 10, 2003·7 cites·11 claims
- 1150US6990948B2Direct injection engine system and start-up method for direct injection engineNISSAN MOTOR·Filed 2004·Granted Jan 31, 2006·6 cites·8 claims
- 1249US8205589B2Engine starting control apparatusKATAYAMA TAKATSUGU·Filed 2008·Granted Jun 26, 2012·2 cites·2 claims
- 1349US6752122B2Combustion control apparatus and method for spark-ignited internal combustion engineNISSAN MOTOR·Filed 2002·Granted Jun 22, 2004·6 cites·20 claims
- 1448US7117666B2Direct fuel injection/spark ignition engine control deviceNISSAN MOTOR·Filed 2004·Granted Oct 10, 2006·6 cites·17 claims
- 1548US6568371B2Fuel injection control for internal combustion engineNISSAN MOTOR·Filed 2002·Granted May 27, 2003·6 cites·15 claims
- 1647US8402935B2Engine starting control apparatusKATAYAMA TAKATSUGU·Filed 2012·Granted Mar 26, 2013·0 cites·15 claims
- 1746US6892694B2Start-up control of direct injection engineNISSAN MOTOR·Filed 2004·Granted May 17, 2005·5 cites·12 claims
- 1846US6568373B2Fuel injection control for start-up of internal combustion engineNISSAN MOTOR·Filed 2002·Granted May 27, 2003·5 cites·20 claims
- 1938US6805098B2Apparatus and a method for controlling an engineNISSAN MOTOR·Filed 2002·Granted Oct 19, 2004·0 cites·16 claims
- 2037US6879905B2Apparatus and a method for controlling an engineNISSAN MOTOR·Filed 2002·Granted Apr 12, 2005·2 cites·3 claims
- 2137US6571775B2Fuel injection control for start-up of internal combustion engineNISSAN MOTOR·Filed 2002·Granted Jun 3, 2003·2 cites·17 claims
- 2234US2011061628A1Internal combustion engine and starting method thereofNISSAN MOTOR·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →