Inventor
OSADA KATSUSHI
JP5 patents
Patents
5 patentsUS11149611B2Oct 19, 2021
Exhaust purification unit
ISUZU MOTORS LTD2 citations62
US10450921B2Oct 22, 2019
Exhaust purification system
ISUZU MOTORS LTD1 citations58
US10920633B2Feb 16, 2021
Maintenance tool and maintenance method for exhaust purification device
ISUZU MOTORS LTD0 citations47
US12535025B2Jan 27, 2026
Exhaust treatment apparatus
ISUZU MOTORS LTD0 citations45
US10054027B2Aug 21, 2018
Exhaust purification apparatus for internal combustion engine
ISUZU MOTORS LTD0 citations32