Inventor · disambiguated record
Isao Chinzei
Also filed as: CHINZEI ISAO
27 granted patents·4 pending applications·144 citations·filing 2012–2022
95Inventor score
Top patents by PatentIndex Score
31 records- 0197US10576420B2Exhaust gas purifying catalystCHINZEI ISAO·Filed 2015·Granted Mar 3, 2020·22 cites·5 claims
- 0297US10556223B2Exhaust gas purifying catalystSUZUKI HIROMASA·Filed 2015·Granted Feb 11, 2020·18 cites·5 claims
- 0397US9873085B2Catalytic converterTOYOTA MOTOR CO LTD·Filed 2017·Granted Jan 23, 2018·15 cites·3 claims
- 0495US11633724B2Methods for exhaust gas purificationCATALER CORP·Filed 2022·Granted Apr 25, 2023·3 cites·8 claims
- 0595US11286830B2Exhaust gas cleaning catalystCATALER CORP·Filed 2016·Granted Mar 29, 2022·10 cites·11 claims
- 0695US8796172B2Exhaust gas purification catalystCHINZEI ISAO·Filed 2012·Granted Aug 5, 2014·19 cites·10 claims
- 0794US11053833B2Exhaust gas purification catalystCHINZEI ISAO·Filed 2020·Granted Jul 6, 2021·3 cites·8 claims
- 0894US10143968B2Exhaust gas purifying catalystSUZUKI HIROMASA·Filed 2015·Granted Dec 4, 2018·11 cites·4 claims
- 0993US11426710B2Exhaust gas control catalystTOYOTA MOTOR CO LTD·Filed 2020·Granted Aug 30, 2022·3 cites·3 claims
- 1092US9409152B2Catalyst support for purification of exhaust gas, catalyst for purification of exhaust gas using the same, and method for producing the catalyst support for purification of exhaust gasTOYOTA CHUO KENKYUSHO KK·Filed 2013·Granted Aug 9, 2016·11 cites·15 claims
- 1191US9937487B2Exhaust gas control catalystTOYOTA MOTOR CO LTD·Filed 2014·Granted Apr 10, 2018·11 cites·4 claims
- 1289US11725556B2Exhaust gas purification catalystCHINZEI ISAO·Filed 2022·Granted Aug 15, 2023·1 cites·16 claims
- 1388US9931614B2Ceria-zirconia-based composite oxide and method for producing same, and catalyst for exhaust gas purification including ceria-zirconia-based composite oxideTOYOTA MOTOR CO LTD·Filed 2014·Granted Apr 3, 2018·6 cites·5 claims
- 1487US11759769B2Exhaust gas purification deviceCHINZEI ISAO·Filed 2021·Granted Sep 19, 2023·1 cites·1 claims
- 1585US11795855B2Exhaust gas purification catalystCHINZEI ISAO·Filed 2021·Granted Oct 24, 2023·1 cites·2 claims
- 1685US11577226B2Exhaust gas purification catalystNAKAHIGASHI SEIJI·Filed 2020·Granted Feb 14, 2023·2 cites·3 claims
- 1783US11559768B2Exhaust gas purification catalystCHINZEI ISAO·Filed 2020·Granted Jan 24, 2023·1 cites·4 claims
- 1882US11400436B2Exhaust gas purification catalystCHINZEI ISAO·Filed 2020·Granted Aug 2, 2022·2 cites·1 claims
- 1978US10112180B2Ceria-zirconia composite oxide, method for producing the same, and catalyst for purifying exhaust gas using the ceria-zirconia composite oxideTOYOTA MOTOR CO LTD·Filed 2014·Granted Oct 30, 2018·2 cites·3 claims
- 2073US11524285B2Exhaust gas purification catalyst deviceCATALER CORP·Filed 2019·Granted Dec 13, 2022·1 cites·9 claims
- 2170US10065179B2Ceria-zirconia-based composite oxide and method for producing same, and exhaust gas purification catalyst including ceria-zirconia-based composite oxideTOYOTA MOTOR CO LTD·Filed 2014·Granted Sep 4, 2018·1 cites·2 claims
- 2265US10913051B2Ceria-zirconia-based composite oxide and method for producing same, and exhaust gas purification catalyst including ceria-zirconia-based composite oxideTOYOTA MOTOR CO LTD·Filed 2018·Granted Feb 9, 2021·0 cites·7 claims
- 2362US11801492B2Exhaust gas purification catalystTOYOTA MOTOR CO LTD·Filed 2022·Granted Oct 31, 2023·0 cites·3 claims
- 2457US11504704B2Exhaust gas purification deviceCHINZEI ISAO·Filed 2021·Granted Nov 22, 2022·0 cites·5 claims
- 2556US2020376467A1Exhaust gas purification catalyst deviceCATALER CORP·Filed 2019·Application pending·0 cites
- 2651US11719144B2Exhaust gas purification catalystSHIMANO NORIMICHI·Filed 2020·Granted Aug 8, 2023·0 cites·4 claims
- 2748US2019126248A1Exhaust gas purifying catalystTOYOTA MOTOR CO LTD·Filed 2018·Application pending·0 cites
- 2847US10724456B2Vehicle and control method for vehicleTOYOTA MOTOR CO LTD·Filed 2018·Granted Jul 28, 2020·0 cites·7 claims
- 2945US12031465B2Exhaust gas purification deviceCHINZEI ISAO·Filed 2021·Granted Jul 9, 2024·0 cites·6 claims
- 3044US2016288096A1Exhaust gas control catalystTOYOTA MOTOR CO LTD·Filed 2014·Application pending·0 cites
- 3141US2018202385A1Control device for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2018·Application pending·0 cites
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