Inventor · disambiguated record
Naoto Miyoshi
Also filed as: MIYOSHI NAOTO
38 granted patents·7 pending applications·1,069 citations·filing 1987–2021
98Inventor score
Top patents by PatentIndex Score
45 records- 0198US10344655B2Exhaust gas purification catalystCATALER CORP·Filed 2015·Granted Jul 9, 2019·28 cites·11 claims
- 0298US10125649B2Exhaust gas purification catalystCATALER CORP·Filed 2015·Granted Nov 13, 2018·21 cites·9 claims
- 0397US10357744B2Exhaust gas purification deviceCATALER CORP·Filed 2015·Granted Jul 23, 2019·25 cites·7 claims
- 0497US10201805B2Exhaust gas purification apparatusCATALER CORP·Filed 2015·Granted Feb 12, 2019·25 cites·6 claims
- 0597US10183253B2Exhaust gas purification deviceCATALER CORP·Filed 2015·Granted Jan 22, 2019·17 cites·4 claims
- 0697US10159935B2Exhaust gas purification catalystCATALER CORP·Filed 2015·Granted Dec 25, 2018·20 cites·13 claims
- 0796US10159934B2Exhaust gas purification catalystCATALER CORP·Filed 2016·Granted Dec 25, 2018·25 cites·14 claims
- 0896US10076725B2Exhaust gas purification catalystCATALER CORP·Filed 2016·Granted Sep 18, 2018·17 cites·13 claims
- 0996US4927799ACatalyst for the purification of exhaust gasTOYOTA MOTOR CO LTD·Filed 1988·Granted May 22, 1990·105 cites·20 claims
- 1095US10850269B2Exhaust gas purification catalystTANAKA ATSUSHI·Filed 2018·Granted Dec 1, 2020·9 cites·3 claims
- 1195US10626765B2Exhaust gas purification deviceCATALER CORP·Filed 2017·Granted Apr 21, 2020·19 cites·6 claims
- 1294US5075276ACatalyst for purification of exhaust gasesTOYODA CHUO KENKYUSHO KK·Filed 1989·Granted Dec 24, 1991·106 cites·11 claims
- 1391US11364489B2Exhaust gas purifying catalystCATALER CORP·Filed 2018·Granted Jun 21, 2022·6 cites·6 claims
- 1491US7498288B2Exhaust gas-purifying catalyst and method of manufacturing the sameCATALER CORP·Filed 2005·Granted Mar 3, 2009·16 cites·12 claims
- 1590US11187129B2Exhaust gas purification catalystCATALER CORP·Filed 2018·Granted Nov 30, 2021·5 cites·8 claims
- 1690US6119452ADevice for purifying exhaust gas of internal combustion engineTOYOTA MOTOR CO LTD·Filed 1996·Granted Sep 19, 2000·91 cites·13 claims
- 1790US4849398ACatalyst for purifying exhaust gasesTOYOTA MOTOR CO LTD·Filed 1987·Granted Jul 18, 1989·67 cites·9 claims
- 1889US7297654B2Exhaust gas-purifying catalystCATALER CORP·Filed 2006·Granted Nov 20, 2007·12 cites·11 claims
- 1986US7625836B2Heat-resistant oxideCATALER CORP·Filed 2005·Granted Dec 1, 2009·9 cites·9 claims
- 2084US4843056AExhaust gas purifying catalyst and process for producing the sameTOYODA CHUO KENKYUSHO KK·Filed 1988·Granted Jun 27, 1989·44 cites·17 claims
- 2183US4808564ACatalyst for the purification of exhaust gasesTOYOTA MOTOR CO LTD·Filed 1987·Granted Feb 28, 1989·38 cites·6 claims
- 2278US6217831B1Catalyst for purifying exhaust gasesTOYOTA MOTOR CO LTD·Filed 1997·Granted Apr 17, 2001·42 cites·6 claims
- 2377US6159897ACatalyst for purifying exhaust gasesTOYOTA MOTOR CO LTD·Filed 1998·Granted Dec 12, 2000·45 cites·49 claims
- 2477US5948376ACatalyst for purifying exhaust gasesTOYOTA MOTOR CO LTD·Filed 1996·Granted Sep 7, 1999·48 cites·32 claims
- 2574US6221805B1Catalyst support and catalyst and process for producing the sameTOYOTA MOTOR CO LTD·Filed 1999·Granted Apr 24, 2001·36 cites·26 claims
- 2674US5849254AMethod for purifying exhaust gases with two layer catalyst in oxygen-rich atmosphereTOYOTA MOTOR CO LTD·Filed 1996·Granted Dec 15, 1998·38 cites·4 claims
- 2772US6147027AAlloy catalyst and process for producing the sameTOYOTA MOTOR CO LTD·Filed 1998·Granted Nov 14, 2000·36 cites·9 claims
- 2871US5804152AMethod for purifying exhaust gasesTOYOTA MOTOR CO LTD·Filed 1995·Granted Sep 8, 1998·35 cites·18 claims
- 2967US8993475B2Oxygen storage materialKIMURA MAREO·Filed 2007·Granted Mar 31, 2015·2 cites·10 claims
- 3063US7759278B2Exhaust gas-purifying catalystCATALER CORP·Filed 2006·Granted Jul 20, 2010·5 cites·16 claims
- 3161US5911960AProcess for purifying exhaust gasesTOYOTA MOTOR CO LTD·Filed 1995·Granted Jun 15, 1999·24 cites·6 claims
- 3260US6004521ACatalyst for purifying exhaust gasesTOYOTA MOTOR CO LTD·Filed 1996·Granted Dec 21, 1999·23 cites·24 claims
- 3358US11473472B2Exhaust gas control apparatus and manufacturing method thereofTOYOTA MOTOR CO LTD·Filed 2021·Granted Oct 18, 2022·0 cites·7 claims
- 3454US11602742B2Exhaust gas purification deviceSUGIURA KOJI·Filed 2021·Granted Mar 14, 2023·0 cites·2 claims
- 3554US5762892AProcess for purifying exhaust gasesCATALER IND CO·Filed 1997·Granted Jun 9, 1998·22 cites·12 claims
- 3651US11660589B2Exhaust gas purification deviceSUGIURA KOJI·Filed 2020·Granted May 30, 2023·0 cites·3 claims
- 3750US2008318770A1Exhaust Gas-Purifying CatalystCATALER CORP·Filed 2006·Application pending·0 cites
- 3850US2011079001A1Exhaust purifying device of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2008·Application pending·0 cites
- 3949US2020316578A1Filter catalyst, exhaust gas purification device, and method for manufacturing filter catalystMIYOSHI NAOTO·Filed 2020·Application pending·0 cites
- 4048US2010190640A1Catalytic support and exhaust-gas converting catalyst (as amended)NOBUKAWA TAKESHI·Filed 2008·Application pending·0 cites
- 4144US2010298132A1Exhaust gas-purifying catalystMATSUEDA SATOSHI·Filed 2010·Application pending·0 cites
- 4242US11415039B2Structure for exhaust purificationSUGIURA KOJI·Filed 2020·Granted Aug 16, 2022·0 cites·3 claims
- 4338US2021033009A1Exhaust gas control apparatus, exhaust gas control system and method for producing exhaust gas control apparatusTOYOTA MOTOR CO LTD·Filed 2020·Application pending·0 cites
- 4436US2011118113A1Exhaust gas purifying catalystMIYOSHI NAOTO·Filed 2008·Application pending·0 cites
- 4533US5922293AProcess for purifying exhaust gasesTOYOTA MOTOR CO LTD·Filed 1996·Granted Jul 13, 1999·8 cites·19 claims
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