Inventor
OHTANI SEIICHI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “OHTANI SEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNISIA JECS CORP
4 patentsUS5817923AOct 6, 1998
Apparatus for detecting the fuel property for an internal combustion engine and method thereof
UNISIA JECS CORP38 citations91
US6371096B1Apr 16, 2002
Diagnosis system for wide-range air-fuel ratio sensor
UNISIA JECS CORP26 citations89
US6035839AMar 14, 2000
Method and apparatus for controlling the air-fuel ratio of an internal combustion engine
UNISIA JECS CORP14 citations71
US6158420ADec 12, 2000
Diagnostic apparatus and method for supplying assist air in an internal combustion engine
UNISIA JECS CORP8 citations69