Inventor · disambiguated record
Akiya Chiba
Also filed as: CHIBA AKIYA
11 granted patents·5 pending applications·53 citations·filing 2006–2022
87Inventor score
Top patents by PatentIndex Score
16 records- 0197US10556223B2Exhaust gas purifying catalystSUZUKI HIROMASA·Filed 2015·Granted Feb 11, 2020·18 cites·5 claims
- 0294US10143968B2Exhaust gas purifying catalystSUZUKI HIROMASA·Filed 2015·Granted Dec 4, 2018·11 cites·4 claims
- 0392US9376327B2Ceria-zirconia base composite oxide, method for producing the same, and catalyst for purification of exhaust gas using the ceria-zirconia base composite oxideMORIKAWA AKIRA·Filed 2011·Granted Jun 28, 2016·11 cites·10 claims
- 0488US9931614B2Ceria-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
- 0578US10112180B2Ceria-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
- 0673US10189011B2Exhaust gas purifying catalyst and method for producing the sameKANAZAWA TAKAAKI·Filed 2017·Granted Jan 29, 2019·2 cites·3 claims
- 0770US10065179B2Ceria-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
- 0867US8993475B2Oxygen storage materialKIMURA MAREO·Filed 2007·Granted Mar 31, 2015·2 cites·10 claims
- 0965US10913051B2Ceria-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
- 1057US2025018384A1Exhaust gas purification catalyst deviceCATALER CORP·Filed 2022·Application pending·0 cites
- 1155US2025196118A1Exhaust Gas Purification CatalystCATALER CORP·Filed 2022·Application pending·0 cites
- 1250US2008318770A1Exhaust Gas-Purifying CatalystCATALER CORP·Filed 2006·Application pending·0 cites
- 1349US2023381738A1Hydrocarbon Adsorption DeviceCATALER CORP·Filed 2021·Application pending·0 cites
- 1444US2010298132A1Exhaust gas-purifying catalystMATSUEDA SATOSHI·Filed 2010·Application pending·0 cites
- 1541US9073048B2Exhaust gas-purifying catalyst and method of manufacturing the sameNAGASHIMA HIROKI·Filed 2007·Granted Jul 7, 2015·0 cites·6 claims
- 1641US8691721B2Rhodium-loading solution and rhodium catalyst prepared using the sameCHIBA AKIYA·Filed 2007·Granted Apr 8, 2014·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →