Inventor · disambiguated record
Eiji Iwasaki
Also filed as: IWASAKI EIJI
26 granted patents·1,023 citations·filing 1985–2011
97Inventor score
Files withTOYOTA MOTOR CO LTD15MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4AISIN SEIKI2NIPPON MINING CO2FUJI XEROX CO LTD1
Top patents by PatentIndex Score
26 records- 0198US6748113B1Noise detecting method, noise detector and image decoding apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jun 8, 2004·207 cites·9 claims
- 0298US6058700ADevice for purifying exhaust gas of engineTOYOTA MOTOR CO LTD·Filed 1998·Granted May 9, 2000·162 cites·25 claims
- 0396US4834031AVariable compression-ratio control device for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1988·Granted May 30, 1989·87 cites·10 claims
- 0495US7086222B2Exhaust gas purification device of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2005·Granted Aug 8, 2006·19 cites·11 claims
- 0595US7086223B2Exhaust gas purification device of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2005·Granted Aug 8, 2006·19 cites·11 claims
- 0694US6233927B1Exhaust gas purification deviceTOYOTA MOTOR CO LTD·Filed 1999·Granted May 22, 2001·97 cites·12 claims
- 0793US7272924B2Exhaust gas purification device of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2005·Granted Sep 25, 2007·20 cites·3 claims
- 0892US6192675B1Exhaust gas purification device for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1998·Granted Feb 27, 2001·103 cites·17 claims
- 0989US6959540B2Exhaust gas purification device of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2004·Granted Nov 1, 2005·31 cites·21 claims
- 1086US4882614AMultiplex signal processing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Nov 21, 1989·51 cites·33 claims
- 1176US9016051B2Burner device for raising temperature of exhaust gasIWASAKI EIJI·Filed 2011·Granted Apr 28, 2015·5 cites·6 claims
- 1269US6746810B2Image formation method, replenishing toner used in this method and method of producing the same, and carrier-containing toner cartridgeFUJI XEROX CO LTD·Filed 2002·Granted Jun 8, 2004·11 cites·22 claims
- 1369US6101999ACompression ignition type engineTOYOTA MOTOR CO LTD·Filed 1999·Granted Aug 15, 2000·23 cites·8 claims
- 1469US5892550ATelevision signal conversion system and image encoding and decoding systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Apr 6, 1999·38 cites·43 claims
- 1569US4830517ADevice for locking rotation of an eccentric bearing of a compression ratio changing deviceTOYOTA MOTOR CO LTD·Filed 1988·Granted May 16, 1989·26 cites·18 claims
- 1662US5536318AApparatus for coating molds with finning preventive agentNIPPON MINING CO·Filed 1994·Granted Jul 16, 1996·9 cites·4 claims
- 1761US7245284B2Liquid crystal display panel driving apparatus and liquid crystal display apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jul 17, 2007·6 cites·31 claims
- 1856US4821589ADrive unit for wire-type windowFUKUMOTO RYOICHI·Filed 1988·Granted Apr 18, 1989·21 cites·4 claims
- 1956US4753125ADriver unit for use in window regulatorsAISIN SEIKI·Filed 1987·Granted Jun 28, 1988·20 cites·5 claims
- 2055US4644695ADoor window regulatorTOYOTA MOTOR CO LTD·Filed 1985·Granted Feb 24, 1987·19 cites·22 claims
- 2150US4608778ADoor window regulatorAISIN SEIKI·Filed 1985·Granted Sep 2, 1986·16 cites·26 claims
- 2248US4842312ADoor locking knob structureTOYOTA MOTOR CO LTD·Filed 1986·Granted Jun 27, 1989·14 cites·20 claims
- 2346US5702758AMethod for coating with finning preventive agentNIPPON MINING CO·Filed 1995·Granted Dec 30, 1997·5 cites·4 claims
- 2439US4597223ADoor window regulatorTOYOTA MOTOR CO LTD·Filed 1985·Granted Jul 1, 1986·6 cites·32 claims
- 2532US4604829ADoor window regulatorTOYOTA MOTOR CO LTD·Filed 1985·Granted Aug 12, 1986·4 cites·32 claims
- 2631US4607456ADoor window regulatorTOYOTA MOTOR CO LTD·Filed 1985·Granted Aug 26, 1986·4 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →