Inventor
TAKAHASHI TATSUHIKO
JP62 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI TATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
44 patentsUS6953025B2Oct 11, 2005
Fuel supply control apparatus for internal combustion engine
MITSUBISHI ELECTRIC CORP22 citations93
US6715470B2Apr 6, 2004
Fuel supply device for an internal combustion engine
MITSUBISHI ELECTRIC CORP25 citations93
US6494173B2Dec 17, 2002
Valve timing control system for internal combustion engine
MITSUBISHI ELECTRIC CORP22 citations93
US6386158B1May 14, 2002
Valve timing control apparatus for internal combustion engines
MITSUBISHI ELECTRIC CORP20 citations93
US6325029B1Dec 4, 2001
Valve timing control system for internal combustion engine
MITSUBISHI ELECTRIC CORP25 citations93
US6196173B1Mar 6, 2001
Valve timing control system for internal combustion engine
MITSUBISHI ELECTRIC CORP49 citations93
US5469831ANov 28, 1995
Fuel supply control system for an automotive engine
MITSUBISHI ELECTRIC CORP31 citations93
US6644273B1Nov 11, 2003
Internal combustion engine control apparatus
MITSUBISHI ELECTRIC CORP31 citations92
US6526930B2Mar 4, 2003
Valve timing control system for internal combustion engine
MITSUBISHI ELECTRIC CORP23 citations92
US6397803B1Jun 4, 2002
Valve timing control system for internal combustion engine
MITSUBISHI ELECTRIC CORP33 citations92
US5519992AMay 28, 1996
Exhaust gas purification system for internal combustion engine, and apparatus and method for controlling the same
MITSUBISHI ELECTRIC CORP37 citations92
US5517848AMay 21, 1996
Exhaust gas purification system for internal combustion engine, and apparatus and method for controlling the same
MITSUBISHI ELECTRIC CORP32 citations92
US7484497B2Feb 3, 2009
Control device for an internal combustion engine
MITSUBISHI ELECTRIC CORP8 citations84
US6761138B2Jul 13, 2004
Valve timing control apparatus for internal combustion engine
MITSUBISHI ELECTRIC CORP13 citations84
US6516759B2Feb 11, 2003
Valve timing control apparatus for internal combustion engine
MITSUBISHI ELECTRIC CORP16 citations84
US6058346AMay 2, 2000
Deceleration controlling apparatus capable of controlling deceleration during a throttle valve failure
MITSUBISHI ELECTRIC CORP19 citations84
US5560202AOct 1, 1996
Exhaust gas cleaner system for an internal combustion engine with catalytic converter supplied with secondary air
MITSUBISHI ELECTRIC CORP18 citations82
US6889540B2May 10, 2005
Crank angle detecting device for an internal combustion engine
MITSUBISHI ELECTRIC CORP7 citations74
US6776033B2Aug 17, 2004
Apparatus for identification of cylinders in an internal combustion engine
MITSUBISHI ELECTRIC CORP7 citations74
US6758176B2Jul 6, 2004
Valve timing control apparatus for internal combustion engine
MITSUBISHI ELECTRIC CORP10 citations74
US6732689B2May 11, 2004
Valve timing control apparatus for internal combustion engine
MITSUBISHI ELECTRIC CORP8 citations74
US6561147B2May 13, 2003
Valve timing control system for internal combustion engine
MITSUBISHI ELECTRIC CORP8 citations74
US6520131B2Feb 18, 2003
Valve timing control system for internal combustion engine
MITSUBISHI ELECTRIC CORP11 citations74
US6513468B2Feb 4, 2003
Valve timing control system for internal combustion engine
MITSUBISHI ELECTRIC CORP7 citations74
US6499450B2Dec 31, 2002
Valve timing control system for internal combustion engine
MITSUBISHI ELECTRIC CORP7 citations74
US6412459B1Jul 2, 2002
Valve timing controller for internal combustion engine
MITSUBISHI ELECTRIC CORP8 citations74
US6301543B2Oct 9, 2001
Control system for internal combustion engine
MITSUBISHI ELECTRIC CORP11 citations74
US6283074B1Sep 4, 2001
Valve timing control system for internal combustion engine
MITSUBISHI ELECTRIC CORP8 citations74
US6276341B1Aug 21, 2001
Internal-combustion engine control system
MITSUBISHI ELECTRIC CORP11 citations74
US6213067B1Apr 10, 2001
Control device for internal combustion engine
MITSUBISHI ELECTRIC CORP14 citations74
US6092505AJul 25, 2000
Engine controlling apparatus for an automotive engine
MITSUBISHI ELECTRIC CORP9 citations74
US6016794AJan 25, 2000
Fuel injection control apparatus for internal combustion engine
MITSUBISHI ELECTRIC CORP9 citations74
US5459999AOct 24, 1995
Exhaust gas cleaner system for an internal combustion engine with catalytic converter supplied with secondary air
MITSUBISHI ELECTRIC CORP15 citations74
US7681540B2Mar 23, 2010
Control apparatus for an internal combustion engine
MITSUBISHI ELECTRIC CORP2 citations63
US6880504B2Apr 19, 2005
Valve timing control apparatus for internal combustion engine
MITSUBISHI ELECTRIC CORP5 citations63
US6802286B2Oct 12, 2004
Valve timing control system for an internal combustion engine
MITSUBISHI ELECTRIC CORP3 citations63
US6761139B2Jul 13, 2004
Valve timing control apparatus for an internal combustion engine
MITSUBISHI ELECTRIC CORP2 citations63
US6263275B1Jul 17, 2001
Control system for internal combustion engine
MITSUBISHI ELECTRIC CORP2 citations63
US5924959AJul 20, 1999
Device for controlling an automatic transmission and an engine for vehicles
MITSUBISHI ELECTRIC CORP6 citations63
US5916131AJun 29, 1999
Apparatus for purifying engine exhaust gas
MITSUBISHI ELECTRIC CORP2 citations63
US5659134AAug 19, 1997
Method for detecting abnormalities in a crank angle sensor and apparatus for detecting abnormalities in a crank angle sensor
MITSUBISHI ELECTRIC CORP5 citations63
US11473517B1Oct 18, 2022
Controller and control method for internal combustion engine
MITSUBISHI ELECTRIC CORP1 citations60
US11104325B2Aug 31, 2021
Hybrid-vehicle controller
MITSUBISHI ELECTRIC CORP0 citations52
US6266606B1Jul 24, 2001
Control system for internal combustion engine
MITSUBISHI ELECTRIC CORP0 citations52
G C DENTAL IND CORP
2 patentsHITACHI LTD
2 patentsYOKOGAWA ELECTRIC CORP
1 patentMITSUBISHI DENKI KABISHIKI KAI
1 patentShowing the top 50 of 62 patents by PatentIndex Score.