Inventor
OSAKI SATORU
JP4 patents
⚠️ This page may combine multiple inventors who share the name “OSAKI SATORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
3 patentsUS6655200B2Dec 2, 2003
Failure diagnosis apparatus for exhaust gas recirculation system
HITACHI LTD17 citations91
US6508111B2Jan 21, 2003
Failure diagnosis apparatus for exhaust gas recirculation system
HITACHI LTD33 citations91
US6779390B2Aug 24, 2004
Failure diagnosis apparatus for exhaust gas recirculation system
HITACHI LTD6 citations72