Inventor
MINAMI NAOKI
JP4 patents
⚠️ This page may combine multiple inventors who share the name “MINAMI NAOKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
3 patentsUS5323635AJun 28, 1994
Air fuel ratio detecting arrangement and method therefor for an internal combustion engine
HITACHI LTD31 citations91
US5889196AMar 30, 1999
Gas composition sensor and method for separately detecting components of exhaust gas to diagnose catalytic converter performance
HITACHI LTD39 citations87
US5580440ADec 3, 1996
Air fuel ratio sensory
HITACHI LTD9 citations72