Inventor
UOZUMI AKIFUMI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “UOZUMI AKIFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
7 patentsUS10221746B2Mar 5, 2019
Failure diagnosis apparatus for exhaust gas control apparatus
TOYOTA MOTOR CO LTD14 citations84
US9624804B2Apr 18, 2017
Abnormality diagnosis device for a sensor
TOYOTA MOTOR CO LTD17 citations83
US9574480B2Feb 21, 2017
Diagnostic apparatus for exhaust gas purification apparatus
TOYOTA MOTOR CO LTD11 citations83
US9453451B2Sep 27, 2016
Abnormality diagnosis apparatus for exhaust gas purification apparatus
TOYOTA MOTOR CO LTD14 citations83
US9261001B2Feb 16, 2016
Failure determination system of exhaust gas purification apparatus
TOYOTA MOTOR CO LTD2 citations61
US10138786B2Nov 27, 2018
Exhaust gas purification apparatus of internal combustion engine
TOYOTA MOTOR CO LTD0 citations41
US10125654B2Nov 13, 2018
Exhaust control system for internal combustion engine
TOYOTA MOTOR CO LTD0 citations41