Inventor
SHIRASAWA TAKERU
JP11 patents
⚠️ This page may combine multiple inventors who share the name “SHIRASAWA TAKERU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
7 patentsUS10119448B2Nov 6, 2018
Fault diagnosis apparatus for exhaust gas purification system
TOYOTA MOTOR CO LTD14 citations83
US9835069B2Dec 5, 2017
Exhaust gas purification system for an internal combustion engine
TOYOTA MOTOR CO LTD3 citations71
US9359927B2Jun 7, 2016
Exhaust gas purification system for an internal combustion engine
TOYOTA MOTOR CO LTD0 citations50
US10815853B2Oct 27, 2020
Abnormality diagnosis system for an exhaust gas purification apparatus
TOYOTA MOTOR CO LTD0 citations41
US10753261B2Aug 25, 2020
Abnormality diagnosis device for reducing agent adding device
TOYOTA MOTOR CO LTD0 citations41
US9938876B2Apr 10, 2018
Abnormality diagnosis device for exhaust gas purification apparatus in internal combustion engine
TOYOTA MOTOR CO LTD0 citations41
US9995197B2Jun 12, 2018
Ammonia adsorption amount estimation apparatus, ammonia adsorption amount estimation method, and exhaust gas purification system for internal combustion engine
TOYOTA MOTOR CO LTD0 citations36