Inventor · disambiguated record
Takayoshi Hayashi
Also filed as: HAYASHI TAKAYOSHI
11 granted patents·261 citations·filing 1991–2009
92Inventor score
Files withMAZDA MOTOR11
Top patents by PatentIndex Score
11 records- 0195US6968825B2Control device for spark-ignition engineMAZDA MOTOR·Filed 2004·Granted Nov 29, 2005·70 cites·31 claims
- 0284US7784443B2Spark-ignition gasoline engineMAZDA MOTOR·Filed 2009·Granted Aug 31, 2010·12 cites·21 claims
- 0383US7484498B2Spark-ignition gasoline engineMAZDA MOTOR·Filed 2007·Granted Feb 3, 2009·15 cites·32 claims
- 0483US7219634B2Spark ignition engine control deviceMAZDA MOTOR·Filed 2003·Granted May 22, 2007·29 cites·77 claims
- 0582US6877464B2Spark-ignition engine controllerMAZDA MOTOR·Filed 2003·Granted Apr 12, 2005·28 cites·8 claims
- 0678US5168839AEngine induction systemMAZDA MOTOR·Filed 1991·Granted Dec 8, 1992·34 cites·24 claims
- 0776US6923149B2Control device for spark-ignition engineMAZDA MOTOR·Filed 2003·Granted Aug 2, 2005·18 cites·7 claims
- 0868US5249130AAir-fuel ratio control apparatus for an alcohol engineMAZDA MOTOR·Filed 1991·Granted Sep 28, 1993·23 cites·13 claims
- 0966US7182050B2Control device for spark-ignition engineMAZDA MOTOR·Filed 2003·Granted Feb 27, 2007·15 cites·26 claims
- 1066US6971343B2Spark-ignition engine controllerMAZDA MOTOR·Filed 2003·Granted Dec 6, 2005·15 cites·5 claims
- 1138US6928980B2Control device for spark-ignition engineMAZDA MOTOR·Filed 2004·Granted Aug 16, 2005·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →