Inventor
KURASHIMA YOSHIKUNI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “KURASHIMA YOSHIKUNI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
12 patentsUS7752837B2Jul 13, 2010
Diagnosis apparatus for internal combustion engine
HITACHI LTD19 citations92
US7559193B2Jul 14, 2009
Control apparatus and method for internal combustion engine
HITACHI LTD20 citations92
US7549284B2Jun 23, 2009
Diagnostic device and method of engine exhaust purifying system
HITACHI LTD34 citations92
US7266942B2Sep 11, 2007
Diagnostic device and method of engine exhaust purifying system
HITACHI LTD18 citations92
US7254474B2Aug 7, 2007
Diagnosis apparatus for internal combustion engine
HITACHI LTD33 citations92
US7556023B2Jul 7, 2009
Control device for high-pressure fuel system
HITACHI LTD27 citations89
US7753032B2Jul 13, 2010
Control apparatus for cylinder injection internal combustion engine with high-pressure fuel pump
HITACHI LTD10 citations84
US7225800B2Jun 5, 2007
Engine controller
HITACHI LTD9 citations73
US6543410B2Apr 8, 2003
Direct injection engine
HITACHI LTD7 citations70
US7966989B2Jun 28, 2011
Engine control apparatus
HITACHI LTD4 citations63
US7489997B2Feb 10, 2009
Diagnostic apparatus for internal combustion engine
HITACHI LTD3 citations63
US7441554B2Oct 28, 2008
Engine controller
HITACHI LTD3 citations62