Inventor · disambiguated record
Masaki Takeyama
Also filed as: TAKEYAMA MASAKI
20 granted patents·1 pending application·572 citations·filing 1992–2016
96Inventor score
Top patents by PatentIndex Score
21 records- 0193US6698403B2Fuel vapor adsorption device of internal combustion engine and method of desorbing fuel vapor from fuel vapor adsorbentTOYODA BOSHOKU KK·Filed 2002·Granted Mar 2, 2004·41 cites·14 claims
- 0293US6695895B2Fuel vapor handling apparatus and diagnostic apparatus thereofTOYOTA MOTOR CO LTD·Filed 2002·Granted Feb 24, 2004·68 cites·28 claims
- 0391US6692555B2Internal combustion engine air cleaner and adsorption filterTOYODA BOSHOKU KK·Filed 2002·Granted Feb 17, 2004·64 cites·12 claims
- 0491US6689196B2Fuel vapor control apparatusNIPPON SOKEN·Filed 2002·Granted Feb 10, 2004·60 cites·13 claims
- 0590US7472016B2Start control apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2006·Granted Dec 30, 2008·20 cites·9 claims
- 0690US6401691B1Fuel supply system for relieving fuel pressure pulsations and designing method thereofNIPPON SOKEN·Filed 1999·Granted Jun 11, 2002·61 cites·14 claims
- 0789US7559304B2Control device and control method for stopping and starting an internal combustion engineTOYOTA MOTOR CO LTD·Filed 2005·Granted Jul 14, 2009·23 cites·3 claims
- 0889US5239972AGas/liquid separation deviceNIPPON SOKEN·Filed 1992·Granted Aug 31, 1993·64 cites·7 claims
- 0987US5884612AGas ventilation system for internal combustion engineNIPPON SOKEN·Filed 1997·Granted Mar 23, 1999·50 cites·24 claims
- 1086US6699310B2Evaporative fuel adsorbing member and air cleanerTOYODA BOSHOKU KK·Filed 2002·Granted Mar 2, 2004·40 cites·24 claims
- 1180US9429127B2Fuel injectorDENSO CORP·Filed 2013·Granted Aug 30, 2016·7 cites·28 claims
- 1279US8354906B2Electromagnetic relayANDEN CO LTD·Filed 2009·Granted Jan 15, 2013·10 cites·4 claims
- 1379US8093974B2Electromagnetic relayNAGURA HIROSHI·Filed 2009·Granted Jan 10, 2012·13 cites·20 claims
- 1479US6810861B2Evaporation fuel processing unitNIPPON SOKEN·Filed 2003·Granted Nov 2, 2004·18 cites·10 claims
- 1567US6786199B2Hydrocarbons emission preventive apparatus in intake system for internal combustion engine and method thereofTOYODA BOSHOKU KK·Filed 2002·Granted Sep 7, 2004·14 cites·21 claims
- 1663US10378406B2Exhaust emission control system and purification control deviceDENSO CORP·Filed 2016·Granted Aug 13, 2019·1 cites·12 claims
- 1757US6265814B1Spark plug having a bypass electrode extending along a bypass path between center and ground electrodeNIPPON SOKEN·Filed 1998·Granted Jul 24, 2001·13 cites·44 claims
- 1852US6786211B2Intake device for internal combustion engineNIPPON SOKEN·Filed 2003·Granted Sep 7, 2004·5 cites·9 claims
- 1950US2015027577A1Apparatus and method for supporting a rehabilitation pipeSHONAN GOSEI JUSHI SEISAKUSHO·Filed 2014·Application pending·0 cites
- 2047US9121370B2Combustion systemDENSO CORP·Filed 2013·Granted Sep 1, 2015·0 cites·10 claims
- 2137US10622615B2Electrochemical deviceNEC ENERGY DEVICES LTD·Filed 2016·Granted Apr 14, 2020·0 cites·19 claims
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