Inventor
OTA TAKAYA
JP12 patents
⚠️ This page may combine multiple inventors who share the name “OTA TAKAYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATALER CORP
6 patentsUS10814311B2Oct 27, 2020
Exhaust gas purifying catalyst
CATALER CORP13 citations82
US11633724B2Apr 25, 2023
Methods for exhaust gas purification
CATALER CORP3 citations71
US11524285B2Dec 13, 2022
Exhaust gas purification catalyst device
CATALER CORP1 citations61
US12226755B2Feb 18, 2025
Exhaust gas purification catalyst
CATALER CORP0 citations58
US12138618B2Nov 12, 2024
Exhaust gas purification catalyst
CATALER CORP0 citations58
US12275001B2Apr 15, 2025
Exhaust gas purification catalyst
CATALER CORP0 citations57