Inventor
FUKATSU KATSUAKI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “FUKATSU KATSUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
18 patentsUS7155332B2Dec 26, 2006
Method for obtaining exhaust gas flow quantity, exhaust gas flow measurement apparatus, and exhaust gas recirculation control system
HITACHI LTD33 citations93
US6595194B1Jul 22, 2003
Ignition system for internal combustion engine
HITACHI LTD23 citations93
US6539929B2Apr 1, 2003
Ignition device for an internal combustion engine
HITACHI LTD26 citations93
US5664550ASep 9, 1997
Ignition system of internal combustion engine
HITACHI LTD33 citations93
US7270118B2Sep 18, 2007
Control apparatus of engine
HITACHI LTD22 citations92
US6378514B1Apr 30, 2002
Igniter for internal combustion engine
HITACHI LTD48 citations92
US6321734B1Nov 27, 2001
Resin sealed electronic device and method of fabricating the same and ignition coil for internal combustion engine using the same
HITACHI LTD39 citations92
US6283104B1Sep 4, 2001
Ignition system for internal combustion engine
HITACHI LTD41 citations92
US6257215B1Jul 10, 2001
Resin-sealed electronic apparatus for use in internal combustion engines
HITACHI LTD45 citations92
US5558074ASep 24, 1996
Ignition device for internal-combustion engine
HITACHI LTD31 citations91
US5775310AJul 7, 1998
Ignition device for an internal combustion engine
HITACHI LTD24 citations88
US6684867B2Feb 3, 2004
Ignition apparatus for internal combustion engine and one-chip semiconductor for internal combustion engine igniting
HITACHI LTD18 citations84
US6286491B1Sep 11, 2001
Ignition apparatus and an ignition control system of an internal combustion engine and IGBT of an internal combustion engine
HITACHI LTD18 citations84
US6082344AJul 4, 2000
Ignition device for an internal combustion engine
HITACHI LTD7 citations74
US6055969AMay 2, 2000
Igniter for internal combustion engine having outer packing case equipped with coil and igniter unit
HITACHI LTD6 citations73
US5915367AJun 29, 1999
Igniter for internal combustion engine having outer packing case equipped with coil and igniter unit
HITACHI LTD10 citations73
US7526955B2May 5, 2009
Flow meter and exhaust gas recirculation system using the same
HITACHI LTD3 citations62
US7587938B2Sep 15, 2009
Thermal type flow meter including a secondary heating device to suppress heat transfer
HITACHI LTD2 citations61