P

Inventor

WADA SHUICHI

JP26 patents
⚠️ This page may combine multiple inventors who share the name “WADA SHUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI ELECTRIC CORP

16 patents
US5675080AOct 7, 1997

Abnormality detecting method and apparatus for exhaust gas recirculation control system of internal combustion engine

MITSUBISHI ELECTRIC CORP60 citations96
US5758628AJun 2, 1998

Abnormality detection apparatus

MITSUBISHI ELECTRIC CORP24 citations92
US5694900ADec 9, 1997

Knock control system for an internal combustion engine

MITSUBISHI ELECTRIC CORP50 citations92
US6684153B2Jan 27, 2004

Fuel nature judging device for internal combustion engine

MITSUBISHI ELECTRIC CORP10 citations74
US6170468B1Jan 9, 2001

Fuel injection control system for internal combustion engine

MITSUBISHI ELECTRIC CORP7 citations74
US5881696AMar 16, 1999

Engine control apparatus

MITSUBISHI ELECTRIC CORP8 citations74
US5701876ADec 30, 1997

Misfire detecting apparatus for internal combustion engine

MITSUBISHI ELECTRIC CORP16 citations74
US9243978B2Jan 26, 2016

Misfire detection apparatus and misfire detection method for an internal combustion engine

MITSUBISHI ELECTRIC CORP2 citations63
US6725149B2Apr 20, 2004

Electronic control device for internal combustion engine

MITSUBISHI ELECTRIC CORP6 citations63
US6622081B2Sep 16, 2003

Catalyst deterioration detecting apparatus for internal combustion engine

MITSUBISHI ELECTRIC CORP4 citations63
US6311481B1Nov 6, 2001

Catalyst deterioration detecting apparatus for internal combustion engine

MITSUBISHI ELECTRIC CORP2 citations63
US10174685B2Jan 8, 2019

Control device and control method for internal combustion engine

MITSUBISHI ELECTRIC CORP0 citations52
US11366041B2Jun 21, 2022

Engine misfire detection device

MITSUBISHI ELECTRIC CORP0 citations50
US9845758B2Dec 19, 2017

Engine control apparatus

MITSUBISHI ELECTRIC CORP1 citations48
US12092058B2Sep 17, 2024

Failure diagnosis apparatus and failure diagnosis method for fuel-evaporation-gas purging system

MITSUBISHI ELECTRIC CORP0 citations42
US10458355B2Oct 29, 2019

Engine control device and engine control method

MITSUBISHI ELECTRIC CORP0 citations33

HITACHI MAXELL

5 patents

SONY CORP

2 patents

HITACHI LTD

1 patent

SANYO ELECTRIC CO

1 patent

WADA SHUICHI

1 patent