Inventor
TSUYUKI TAKESHI
JP29 patents
⚠️ This page may combine multiple inventors who share the name “TSUYUKI TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSAN MOTOR
20 patentsUS9945297B2Apr 17, 2018
Engine controller and engine control method
NISSAN MOTOR12 citations83
US6453887B1Sep 24, 2002
Fuel vapor emission control device for an engine
NISSAN MOTOR19 citations83
US7272488B2Sep 18, 2007
Leak detecting device for fuel vapor treatment unit
NISSAN MOTOR18 citations82
US6651631B2Nov 25, 2003
Fuel vapor emission control device for an engine
NISSAN MOTOR8 citations73
US6102015AAug 15, 2000
Diagnostic device and method for exhaust gas recirculation system
NISSAN MOTOR12 citations73
US7383722B2Jun 10, 2008
Fuel vapor treatment system with leak diagnosing
NISSAN MOTOR8 citations71
US6886398B2May 3, 2005
Monitoring of fuel vapor pressure
NISSAN MOTOR6 citations62
US7685867B2Mar 30, 2010
Leak diagnostic apparatus for a vaporized fuel processing system
NISSAN MOTOR2 citations61
US7366604B2Apr 29, 2008
Fuel vapor treatment system with leak diagnosing
NISSAN MOTOR5 citations60
US11879369B2Jan 23, 2024
Vehicle control method and vehicle control device
NISSAN MOTOR0 citations52
US11149669B2Oct 19, 2021
Gasoline engine exhaust purification method and exhaust purification device
NISSAN MOTOR0 citations52
US11067023B2Jul 20, 2021
Internal combustion engine diagnostic method and internal combustion engine diagnostic device
NISSAN MOTOR0 citations52
US10119486B2Nov 6, 2018
Engine control device and engine control method
NISSAN MOTOR0 citations51
US12528446B2Jan 20, 2026
Hybrid vehicle control method and hybrid vehicle control device
NISSAN MOTOR0 citations45
US12085033B2Sep 10, 2024
Catalyst warm-up control method for internal combustion engine, and catalyst warm-up control device
NISSAN MOTOR0 citations43
US10570850B2Feb 25, 2020
Control method and control device of direct-injection internal combustion engine
NISSAN MOTOR0 citations42
US9759165B2Sep 12, 2017
Internal combustion engine
NISSAN MOTOR0 citations41
US10428785B2Oct 1, 2019
Engine controller and engine control method
NISSAN MOTOR0 citations40
US10280858B2May 7, 2019
Engine control device and engine control method
NISSAN MOTOR0 citations40
US10273922B2Apr 30, 2019
Control method and control device of direct injection internal combustion engine
NISSAN MOTOR0 citations40
TSUYUKI TAKESHI
6 patentsUS9677499B2Jun 13, 2017
Control device of internal combustion engine
TSUYUKI TAKESHI3 citations72
US9091223B2Jul 28, 2015
Exhaust gas recirculation system for an internal combustion engine
TSUYUKI TAKESHI4 citations72
US9399944B2Jul 26, 2016
Control device for multi-cylinder internal combustion engine
TSUYUKI TAKESHI4 citations69
US8712668B2Apr 29, 2014
Control system for an internal combustion engine
TSUYUKI TAKESHI2 citations61
US9255534B2Feb 9, 2016
Control device for internal combustion engine with turbo-supercharger
TSUYUKI TAKESHI2 citations59
US9002625B2Apr 7, 2015
Control device for internal combustion engine equipped with supercharger
TSUYUKI TAKESHI3 citations59
HITACHI LTD
3 patentsUS6655200B2Dec 2, 2003
Failure diagnosis apparatus for exhaust gas recirculation system
HITACHI LTD17 citations91
US6508111B2Jan 21, 2003
Failure diagnosis apparatus for exhaust gas recirculation system
HITACHI LTD33 citations91
US6779390B2Aug 24, 2004
Failure diagnosis apparatus for exhaust gas recirculation system
HITACHI LTD6 citations72