Inventor · Toyota, JP

Isao Chinzei

30Patents
6h-index
53Co-inventors
68Inventor score

Filing activity: Mar 2, 2012 → Jul 11, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US10576420B2 Exhaust gas purifying catalyst Emerging Cross-Sectional Technologies 14 Active
US8796172B2 Exhaust gas purification catalyst Emerging Cross-Sectional Technologies 13 Active
US10556223B2 Exhaust gas purifying catalyst Emerging Cross-Sectional Technologies 12 Active
US9873085B2 Catalytic converter Emerging Cross-Sectional Technologies 10 Active
US9409152B2 Catalyst 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 gas Emerging Cross-Sectional Technologies 8 Active
US10143968B2 Exhaust gas purifying catalyst Emerging Cross-Sectional Technologies 6 Active
US9937487B2 Exhaust gas control catalyst Emerging Cross-Sectional Technologies 6 Active
US11286830B2 Exhaust gas cleaning catalyst Emerging Cross-Sectional Technologies 4 Active
US9931614B2 Ceria-zirconia-based composite oxide and method for producing same, and catalyst for exhaust gas purification including ceria-zirconia-based composite oxide Chemistry; Metallurgy 4 Active
US10112180B2 Ceria-zirconia composite oxide, method for producing the same, and catalyst for purifying exhaust gas using the ceria-zirconia composite oxide Emerging Cross-Sectional Technologies 2 Active
US11426710B2 Exhaust gas control catalyst Performing Operations; Transporting 2 Active
US11053833B2 Exhaust gas purification catalyst Emerging Cross-Sectional Technologies 2 Active
US11633724B2 Methods for exhaust gas purification Emerging Cross-Sectional Technologies 2 Active
US11400436B2 Exhaust gas purification catalyst Emerging Cross-Sectional Technologies 1 Active
US11524285B2 Exhaust gas purification catalyst device Emerging Cross-Sectional Technologies 1 Active
US11559768B2 Exhaust gas purification catalyst Emerging Cross-Sectional Technologies 1 Active
US11577226B2 Exhaust gas purification catalyst Emerging Cross-Sectional Technologies 1 Active
US10065179B2 Ceria-zirconia-based composite oxide and method for producing same, and exhaust gas purification catalyst including ceria-zirconia-based composite oxide Chemistry; Metallurgy 1 Active
US11759769B2 Exhaust gas purification device Mechanical Engineering; Lighting; Heating 1 Active
US11795855B2 Exhaust gas purification catalyst Emerging Cross-Sectional Technologies 1 Active
US10913051B2 Ceria-zirconia-based composite oxide and method for producing same, and exhaust gas purification catalyst including ceria-zirconia-based composite oxide Chemistry; Metallurgy 0 Active
US11607672B2 Methods for exhaust gas purification General 0 Revoked
US11801492B2 Exhaust gas purification catalyst Emerging Cross-Sectional Technologies 0 Active
US12031465B2 Exhaust gas purification device Mechanical Engineering; Lighting; Heating 0 Active
US10724456B2 Vehicle and control method for vehicle Emerging Cross-Sectional Technologies 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.