P

Inventor

IKEUCHI MASAYUKI

JP23 patents
⚠️ This page may combine multiple inventors who share the name “IKEUCHI MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI ELECTRIC CORP

21 patents
US5182943AFeb 2, 1993

Cylinder identification apparatus

MITSUBISHI ELECTRIC CORP34 citations93
US5271268ADec 21, 1993

Ionic current sensing apparatus

MITSUBISHI ELECTRIC CORP25 citations92
US5239973AAug 31, 1993

Ignition apparatus for an internal combustion engine

MITSUBISHI ELECTRIC CORP23 citations92
US5180984AJan 19, 1993

Ion current sensing device for an internal combustion engine with spurious voltage preventing filter

MITSUBISHI ELECTRIC CORP32 citations92
US5180983AJan 19, 1993

Ignition plug for an internal combustion engine provided with an ionization current detector electrode

MITSUBISHI ELECTRIC CORP35 citations92
US5014005AMay 7, 1991

Hall-effect sensor with component positioning element for detecting crankshaft angle

MITSUBISHI ELECTRIC CORP22 citations92
US5178001AJan 12, 1993

Ignition apparatus for an internal combustion engine

MITSUBISHI ELECTRIC CORP20 citations82
US5621315AApr 15, 1997

Angular position detecting apparatus with noise discrimination

MITSUBISHI ELECTRIC CORP7 citations74
US5307786AMay 3, 1994

Ignition apparatus for an internal combustion engine

MITSUBISHI ELECTRIC CORP9 citations74
US5272914ADec 28, 1993

Ignition system for internal combustion engines

MITSUBISHI ELECTRIC CORP14 citations74
US5233295AAug 3, 1993

Angle detecting device having improved mounting arrangement for mounting hall-effect sensor

MITSUBISHI ELECTRIC CORP14 citations74
US5189373AFeb 23, 1993

Ignition apparatus for an internal combustion engine with engine cylinder misfiring detector having an ionization current noise filter

MITSUBISHI ELECTRIC CORP18 citations74
US5144936ASep 8, 1992

Ignition apparatus for internal combustion engine

MITSUBISHI ELECTRIC CORP12 citations74
US5030825AJul 9, 1991

Rotational angle detector having grounded slit plate

MITSUBISHI ELECTRIC CORP11 citations74
US4965445AOct 23, 1990

Rotation angle detector with outwardly extending radial projections

MITSUBISHI ELECTRIC CORP8 citations74
US5076249ADec 31, 1991

Angular position detector apparatus

MITSUBISHI ELECTRIC CORP7 citations73
US5293129AMar 8, 1994

Ionic current sensing apparatus for engine spark plug with negative ignition voltage and positive DC voltage application

MITSUBISHI ELECTRIC CORP13 citations71
US4945232AJul 31, 1990

Angle measuring device

MITSUBISHI ELECTRIC CORP3 citations62
US4943717AJul 24, 1990

Angle measuring device having specific signal processing arrangement

MITSUBISHI ELECTRIC CORP4 citations62
US4935622AJun 19, 1990

Angle measuring device using clamping means

MITSUBISHI ELECTRIC CORP5 citations62
US4941450AJul 17, 1990

Ignition distributor for an internal combustion engine

MITSUBISHI ELECTRIC CORP3 citations59

TOSHIBA KK

2 patents