Inventor
KAWANO KAZUYA
JP22 patents
⚠️ This page may combine multiple inventors who share the name “KAWANO KAZUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
17 patentsUS5964811AOct 12, 1999
Control method and apparatus for diagnosing vehicles
HITACHI LTD94 citations98
US6105556AAug 22, 2000
Evaporative system and method of diagnosing same
HITACHI LTD51 citations96
US6085132AJul 4, 2000
Control method and apparatus for diagnosing vehicles
HITACHI LTD44 citations96
US5649420AJul 22, 1997
System for diagnosing deterioration of catalyst
HITACHI LTD38 citations96
US5526643AJun 18, 1996
System for diagnosing deterioration of catalyst
HITACHI LTD38 citations96
US6305361B1Oct 23, 2001
Evaporative system and method of diagnosing same
HITACHI LTD37 citations93
US7114326B2Oct 3, 2006
System for diagnosing deterioration of catalyst
HITACHI LTD17 citations92
US6089080AJul 18, 2000
Diagnosis apparatus for evaporation system
HITACHI LTD29 citations92
US5765540AJun 16, 1998
Method of diagnosing an evaporative system
HITACHI LTD22 citations92
US5758491AJun 2, 1998
Diagnosing system and method of catalytic converter for controlling exhaust gas of internal combustion engine
HITACHI LTD25 citations92
US5557933ASep 24, 1996
Malfunction diagnosis apparatus for internal combustion engine
HITACHI LTD30 citations92
US5341642AAug 30, 1994
System for diagnosing engine exhaust gas purifying device and system for diagnosing sensor
HITACHI LTD42 citations92
US5097809AMar 24, 1992
Engine control system and method for changing acceleration response characteristic
HITACHI LTD29 citations92
US7021044B2Apr 4, 2006
System for diagnosing deterioration of catalyst
HITACHI LTD12 citations89
US7424801B2Sep 16, 2008
System for diagnosing deterioration of catalyst
HITACHI LTD8 citations74
US6343466B1Feb 5, 2002
System for diagnosing deterioration of catalyst
HITACHI LTD9 citations74
US5819530AOct 13, 1998
Internal combustion engine controller with exhaust gas purification catalyst and its deterioration monitoring system
HITACHI LTD16 citations74
CASIO COMPUTER CO LTD
3 patentsUS5969634AOct 19, 1999
FM multiplexed broadcast receiving apparatus
CASIO COMPUTER CO LTD16 citations73
US5740518AApr 14, 1998
FM character data multiplex broadcasting signal receiving apparatus
CASIO COMPUTER CO LTD13 citations73
US7903151B2Mar 8, 2011
Moving image recording apparatus with a stream recording function of a moving image
CASIO COMPUTER CO LTD1 citations52