Inventor · disambiguated record
Shinichi Okabe
Also filed as: OKABE SHINICHI
37 granted patents·4 pending applications·389 citations·filing 1981–2020
97Inventor score
Top patents by PatentIndex Score
41 records- 0189US6653767B2Spark plug and ignition apparatusDENSO CORP·Filed 2001·Granted Nov 25, 2003·24 cites·8 claims
- 0288US9903335B2Ignition device controlling streamer discharge and arc dischargeDENSO CORP·Filed 2016·Granted Feb 27, 2018·3 cites·11 claims
- 0388US9391431B2Barrier discharge ignition apparatus for internal combustion engineDENSO CORP·Filed 2013·Granted Jul 12, 2016·6 cites·13 claims
- 0488US7408294B2Spark plug with high capability to ignite air-fuel mixtureDENSO CORP·Filed 2005·Granted Aug 5, 2008·11 cites·15 claims
- 0586US6844662B2Spark plug and ignition apparatusDENSO CORP·Filed 2003·Granted Jan 18, 2005·20 cites·2 claims
- 0685US7183702B2Spark plug with high insulation properties and high capability to ignite air-fuel mixtureNIPPON SOKEN·Filed 2005·Granted Feb 27, 2007·10 cites·24 claims
- 0784US6105552AAbnormal combustion detection apparatus and method for internal combustion engineTOYOTA MOTOR CO LTD·Filed 1999·Granted Aug 22, 2000·57 cites·14 claims
- 0882US6110571ADuplex coated steel composite products and method of manufacturing themSUMITOMO METAL MINING CO·Filed 1997·Granted Aug 29, 2000·57 cites·6 claims
- 0978US6767435B1Bright surface structure and a manufacturing method thereofTOPY IND·Filed 2000·Granted Jul 27, 2004·14 cites·12 claims
- 1077US9444229B2Spark plug for internal combustion engine that ensures stable and high ignitability when high frequency voltage is appliedNIPPON SOKEN·Filed 2015·Granted Sep 13, 2016·2 cites·6 claims
- 1172US9331458B2Ignition systemDENSO CORP·Filed 2013·Granted May 3, 2016·2 cites·8 claims
- 1270US9267474B2Ignition deviceDENSO CORP·Filed 2013·Granted Feb 23, 2016·2 cites·16 claims
- 1369US6397827B1Spark ignition device for direct injection-type enginesDENSO CORP·Filed 2000·Granted Jun 4, 2002·16 cites·16 claims
- 1468US7170219B2Spark plug with multiple ground electrodesNIPPON SOKEN·Filed 2005·Granted Jan 30, 2007·4 cites·23 claims
- 1568US5567395ACatalyst carrier for a catalytic converter for purifying an exhaust gas in an internal combustion engineNIPPON SOKEN·Filed 1995·Granted Oct 22, 1996·30 cites·6 claims
- 1666US7109646B2Spark plug having center electrode with columnar portion and conical portionNIPPON SOKEN·Filed 2003·Granted Sep 19, 2006·10 cites·9 claims
- 1765US6117280ADuplex coated steel composite products and method of manufacturing themSUMITOMO METAL MINING CO·Filed 1999·Granted Sep 12, 2000·26 cites·6 claims
- 1864US9825431B2Ignition deviceDENSO CORP·Filed 2014·Granted Nov 21, 2017·1 cites·9 claims
- 1964US7086363B2Spark plug and ignition apparatus using sameNIPPON SOKEN·Filed 2004·Granted Aug 8, 2006·7 cites·26 claims
- 2064US5791043AProcess of producing metal catalyst carrierNIPPON SOKEN·Filed 1996·Granted Aug 11, 1998·25 cites·4 claims
- 2162US10997801B2Information processing apparatus and information processing methodTOYOTA MOTOR CO LTD·Filed 2020·Granted May 4, 2021·0 cites·8 claims
- 2260US11694296B2Information processing device and information processing methodTOYOTA MOTOR CO LTD·Filed 2019·Granted Jul 4, 2023·0 cites·6 claims
- 2360US4807276ARe-transmission method and apparatus in communication system using public communication linesHITACHI LTD·Filed 1988·Granted Feb 21, 1989·17 cites·13 claims
- 2458US5658536AExhaust gas purifying apparatusNIPPON SOKEN·Filed 1995·Granted Aug 19, 1997·20 cites·6 claims
- 2557US8552629B2Spark plug designed to ensure desired degree of ignitability of fuelINOHARA TAKAYUKI·Filed 2012·Granted Oct 8, 2013·1 cites·8 claims
- 2656US10621799B2Information processing apparatus and information processing methodTOYOTA MOTOR CO LTD·Filed 2019·Granted Apr 14, 2020·0 cites·5 claims
- 2756US7282844B2High performance, long-life spark plugNIPPON SOKEN·Filed 2004·Granted Oct 16, 2007·6 cites·21 claims
- 2856US7267116B2Spark plug and ignition apparatus using sameNIPPON SOKEN·Filed 2002·Granted Sep 11, 2007·5 cites·30 claims
- 2956US7122948B2Spark plug having enhanced capability to ignite air-fuel mixtureNIPPON SOKEN·Filed 2004·Granted Oct 17, 2006·6 cites·21 claims
- 3055US2020012973A1Information processing apparatus and information processing methodTOYOTA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 3155US2020011682A1Information processing apparatus and information processing methodTOYOTA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 3247US7449822B2Structure of spark plug ensuring stability in location of production of sparksDENSO CORP·Filed 2004·Granted Nov 11, 2008·3 cites·15 claims
- 3344US9371806B2Spark plug for internal combustion engineDENSO CORP·Filed 2014·Granted Jun 21, 2016·0 cites·5 claims
- 3441US9287685B2Spark plug for internal combustion engineDENSO CORP·Filed 2013·Granted Mar 15, 2016·0 cites·19 claims
- 3541US8963408B2Spark plug for internal combustion enginesDENSO CORP·Filed 2013·Granted Feb 24, 2015·0 cites·20 claims
- 3640US9970406B2Ignition apparatus for internal combustion engineDENSO CORP·Filed 2016·Granted May 15, 2018·0 cites·8 claims
- 3740US8466607B2Spark plug for internal-combustion enginesAOCHI TAKANOBU·Filed 2012·Granted Jun 18, 2013·0 cites·8 claims
- 3840US7541724B2Spark plug requiring low discharge voltage and having high self-cleaning capabilityDENSO CORP·Filed 2006·Granted Jun 2, 2009·0 cites·17 claims
- 3940US2008284304A1Spark plug for internal combustion engineNIPPON SOKEN·Filed 2008·Application pending·0 cites
- 4040US2006220511A1Spark plug having ground electrode protruding member with inner and outer edgesNIPPON SOKEN·Filed 2006·Application pending·0 cites
- 4133US4383659ALocking device for safety seat beltsNIPPON SEIKO KK·Filed 1981·Granted May 17, 1983·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →