Inventor
OHTAKE NAOTAKA
JP13 patents
⚠️ This page may combine multiple inventors who share the name “OHTAKE NAOTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RHODIA OPERATIONS
6 patentsUS11433376B2Sep 6, 2022
Mixed oxide with enhanced resistance and NOx storage capacity
RHODIA OPERATIONS2 citations70
US10160658B2Dec 25, 2018
Cerium oxide particles and method for production thereof
RHODIA OPERATIONS4 citations67
US11426718B2Aug 30, 2022
Cerium oxide particles and method for production thereof
RHODIA OPERATIONS0 citations58
US11034589B2Jun 15, 2021
Cerium oxide particles and method for production thereof
RHODIA OPERATIONS1 citations57
US12337300B2Jun 24, 2025
Mixed oxide with high pore volume
RHODIA OPERATIONS0 citations50
US10844258B2Nov 24, 2020
Metal doped cerium oxide compositions
RHODIA OPERATIONS0 citations34
OHTAKE NAOTAKA
4 patentsUS9901906B2Feb 27, 2018
Complex oxide, method for producing same and exhaust gas purifying catalyst
OHTAKE NAOTAKA2 citations70
US8921255B2Dec 30, 2014
Complex oxide, method for producing same and exhaust gas purifying catalyst
OHTAKE NAOTAKA3 citations59
US11040332B2Jun 22, 2021
Complex oxide, method for producing same, and exhaust gas purification catalyst
OHTAKE NAOTAKA0 citations43
US10610852B2Apr 7, 2020
Complex oxide, method for producing same, and exhaust gas purification catalyst
OHTAKE NAOTAKA0 citations43