Inventor · disambiguated record
Hiroyasu Kawauchi
Also filed as: KAWAUCHI HIROYASU
8 granted patents·15 pending applications·37 citations·filing 2004–2022
81Inventor score
Top patents by PatentIndex Score
23 records- 0189US7677944B2Organic EL device manufacturing method and organic EL deviceTOYOTA JIDOSHOKKI KK·Filed 2006·Granted Mar 16, 2010·19 cites·11 claims
- 0284US7521861B2Electroluminescence elementTOYOTA JIDOSHOKKI KK·Filed 2005·Granted Apr 21, 2009·10 cites·21 claims
- 0365US8182658B2Electrochemical device and exhaust gas purification apparatusKOIDE NAOTAKA·Filed 2008·Granted May 22, 2012·2 cites·3 claims
- 0460US2024360995A1CombustorTOYOTA JIDOSHOKKI KK·Filed 2022·Application pending·0 cites
- 0557US7855506B2Electric field light emitting elementTOYOTA JIDOSHOKKI KK·Filed 2004·Granted Dec 21, 2010·6 cites·11 claims
- 0657US2022388841A1Reforming device and reforming systemTOYOTA JIDOSHOKKI KK·Filed 2020·Application pending·0 cites
- 0751US12448927B2Engine systemTOYOTA JIDOSHOKKI KK·Filed 2022·Granted Oct 21, 2025·0 cites·9 claims
- 0849US10948243B2Chemical heat storage apparatusTOYOTA JIDOSHOKKI KK·Filed 2016·Granted Mar 16, 2021·0 cites·10 claims
- 0948US12258917B2Engine systemTOYOTA JIDOSHOKKI KK·Filed 2022·Granted Mar 25, 2025·0 cites·8 claims
- 1046US2008286895A1Method of manufacturing an organic deviceHOSHI SAKUTARO·Filed 2008·Application pending·0 cites
- 1145US2016298520A1Chemical heat storage deviceTOYOTA JIDOSHOKKI KK·Filed 2014·Application pending·0 cites
- 1243US2008309593A1Liquid Crystal Display DeviceITO TAKAYUKI·Filed 2005·Application pending·0 cites
- 1342US2006284548A1Electroluminescent deviceKAWAUCHI HIROYASU·Filed 2006·Application pending·0 cites
- 1442US2006268275A1Lighting unit and optical reader having the sameNIIDA EIKI·Filed 2006·Application pending·0 cites
- 1540US2007170838A1Electroluminescent device and electroluminescent device unitHARADA MASAYUKI·Filed 2006·Application pending·0 cites
- 1640US2010123412A1Pulse generating circuitTOYOTA JIDOSHOKKI KK·Filed 2009·Application pending·0 cites
- 1739US2009145108A1Exhaust gas purifying systemKOIDE NAOTAKA·Filed 2008·Application pending·0 cites
- 1839US2016370121A1Chemical heat storage deviceTOYOTA JIDOSHOKKI KK·Filed 2015·Application pending·0 cites
- 1938US2016334172A1Chemical thermal storage deviceTOYOTA JIDOSHOKKI KK·Filed 2015·Application pending·0 cites
- 2038US2009162257A1Exhaust gas purification apparatusKOIDE NAOTAKA·Filed 2008·Application pending·0 cites
- 2137US12405001B2CombustorTOYOTA JIDOSHOKKI KK·Filed 2021·Granted Sep 2, 2025·0 cites·12 claims
- 2237US2010200399A1Exhaust gas purification systemTOYOTA JIDOSHOKKI KK·Filed 2010·Application pending·0 cites
- 2334US2017335739A1Chemical heat storage apparatusTOYOTA JIDOSHOKKI KK·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →