P

Inventor

IKEMOTO NORIAKI

JP52 patents
⚠️ This page may combine multiple inventors who share the name “IKEMOTO NORIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DENSO CORP

42 patents
US7051725B2May 30, 2006

Cylinder-by-cylinder air-fuel ratio calculation apparatus for multi-cylinder internal combustion engine

DENSO CORP45 citations93
US6751950B2Jun 22, 2004

Emission control apparatus for engine

DENSO CORP26 citations93
US6539707B2Apr 1, 2003

Exhaust emission control system for internal combustion engine

DENSO CORP45 citations93
US7248960B2Jul 24, 2007

Air-fuel ratio sensor monitor, air-fuel ratio detector, and air-fuel ratio control

DENSO CORP18 citations92
US7063080B2Jun 20, 2006

Cylinder-by-cylinder air-fuel ratio controller for internal combustion engine

DENSO CORP44 citations92
US6932053B2Aug 23, 2005

Control device of internal combustion engine

DENSO CORP20 citations92
US6600998B1Jul 29, 2003

Catalyst deteriorating state detecting apparatus

DENSO CORP24 citations92
US6438946B1Aug 27, 2002

Exhaust gas purification device for engines

DENSO CORP25 citations92
US7243532B2Jul 17, 2007

Misfire detector for internal combustion engines

DENSO CORP27 citations91
US6830042B2Dec 14, 2004

System for calculating air-fuel ratio of each cylinder of multicylinder internal combustion engine

DENSO CORP13 citations84
US9162671B2Oct 20, 2015

Hybrid vehicle control unit

DENSO CORP12 citations79
US7266440B2Sep 4, 2007

Air/fuel ratio control system for automotive vehicle using feedback control

DENSO CORP7 citations74
US6941745B2Sep 13, 2005

Exhaust gas cleaning system of internal combustion engine

DENSO CORP9 citations74
US6530214B2Mar 11, 2003

Air-fuel ratio control apparatus having sub-feedback control

DENSO CORP11 citations74
US11427212B2Aug 30, 2022

Autonomous driving control system for vehicle

DENSO CORP3 citations72
US10946764B2Mar 16, 2021

Controller for vehicle

DENSO CORP5 citations72
US10532729B2Jan 14, 2020

Vehicle control device

DENSO CORP2 citations72
US10160442B2Dec 25, 2018

Control device for hybrid vehicle

DENSO CORP4 citations72
US10232852B2Mar 19, 2019

Travel control apparatus

DENSO CORP2 citations71
US9469291B2Oct 18, 2016

Vehicle control device

DENSO CORP5 citations70
US11186259B2Nov 30, 2021

Wiper drive device

DENSO CORP2 citations69
US11708081B2Jul 25, 2023

Control device

DENSO CORP0 citations62
US11603000B2Mar 14, 2023

Travel control apparatus

DENSO CORP0 citations62
US11520336B2Dec 6, 2022

Control apparatus

DENSO CORP0 citations62
US11325480B2May 10, 2022

Travel control apparatus

DENSO CORP0 citations62
US11203351B2Dec 21, 2021

Control device

DENSO CORP0 citations62
US9327609B2May 3, 2016

Controller for hybrid vehicle

DENSO CORP2 citations62
US7546169B2Jun 9, 2009

Control apparatus for engine having time delay estimating unit increasing or decreasing number of samplings which is quotient obtained by dividing time delay by sampling period of discretization

DENSO CORP2 citations62
US9127582B2Sep 8, 2015

Control apparatus for hybrid vehicle

DENSO CORP1 citations52
US12045065B2Jul 23, 2024

Traveling control device

DENSO CORP0 citations51
US11590821B2Feb 28, 2023

Temperature adjusting apparatus

DENSO CORP0 citations51
US11348346B2May 31, 2022

Control apparatus

DENSO CORP0 citations51
US11332022B2May 17, 2022

Travel control device

DENSO CORP0 citations51
US11314257B2Apr 26, 2022

Autonomous vehicle collision avoidance system with unattached load detection

DENSO CORP0 citations51
US11292441B2Apr 5, 2022

Vehicle control device

DENSO CORP0 citations51
US11124198B2Sep 21, 2021

Material accumulation detection device and method thereof

DENSO CORP0 citations51
US10926778B2Feb 23, 2021

Autonomous vehicle control device

DENSO CORP0 citations51
US10737692B2Aug 11, 2020

Parking assistance control apparatus

DENSO CORP0 citations51
US10538234B2Jan 21, 2020

Vehicle control device

DENSO CORP0 citations51
US12358489B2Jul 15, 2025

Control system

DENSO CORP0 citations50
US12385749B2Aug 12, 2025

Energy calculating apparatus

DENSO CORP0 citations48
US12454278B2Oct 28, 2025

Driving operation supporting apparatus having notification unit notifying driver of operation command

DENSO CORP0 citations42

TOYOTA MOTOR CO LTD

3 patents

HIRAI TARO

3 patents

IKEMOTO NORIAKI

2 patents

Showing the top 50 of 52 patents by PatentIndex Score.