Inventor · disambiguated record
Toshimi Murai
Also filed as: MURAI TOSHIMI
9 granted patents·2 pending applications·335 citations·filing 1983–2012
90Inventor score
Top patents by PatentIndex Score
11 records- 0198US6293246B1Spark-assist type self-ignition engineTOYOTA MOTOR CO LTD·Filed 1999·Granted Sep 25, 2001·176 cites·19 claims
- 0282US6044831AFuel vapor feed controlling apparatus for lean burn type internal combustion engineTOYOTA MOTOR CO LTD·Filed 1997·Granted Apr 4, 2000·34 cites·22 claims
- 0380US6102003AApparatus for detecting concentration of fuel vapor in lean-burn internal combustion engine, and applied apparatus thereofTOYOTA MOTOR CO LTD·Filed 1999·Granted Aug 15, 2000·35 cites·19 claims
- 0479US6438945B1Evaporated fuel treatment device of an engineTOYOTA MOTOR CO LTD·Filed 1999·Granted Aug 27, 2002·34 cites·35 claims
- 0560US6257218B1Fuel vapor feed controlling apparatus for a lean burn type internal combustion engineTOYOTA MOTOR CO LTD·Filed 2000·Granted Jul 10, 2001·9 cites·18 claims
- 0652US4522180AAir-fuel ratio control apparatusTOYOTA MOTOR CO LTD·Filed 1983·Granted Jun 11, 1985·9 cites·26 claims
- 0752US2013058841A1NOx REDUCTION CATALYST SYSTEM, AND NOx REDUCTION METHODCATALER CORP·Filed 2012·Application pending·0 cites
- 0851US6253743B1Fuel vapor control apparatusTOYOTA MOTOR CO LTD·Filed 1999·Granted Jul 3, 2001·20 cites·21 claims
- 0951US2009196811A1NOx REDUCTION CATALYST, NOx REDUCTION CATALYST SYSTEM, AND NOx REDUCTION METHODCATALER CORP·Filed 2007·Application pending·0 cites
- 1049US6145306AExhaust gas purifying of lean-burn internal combustion engineTOYOTA MOTOR CO LTD·Filed 1999·Granted Nov 14, 2000·12 cites·6 claims
- 1141US4697567AAir-fuel ratio control system of internal combustion engineTOYOTA MOTOR CO LTD·Filed 1985·Granted Oct 6, 1987·6 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →