P

Inventor

IKEDA SHINJI

JP60 patents
⚠️ This page may combine multiple inventors who share the name “IKEDA SHINJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYOTA MOTOR CO LTD

23 patents
US6304813B1Oct 16, 2001

Oxygen concentration detector and method of using same

TOYOTA MOTOR CO LTD86 citations98
US5371718ADec 6, 1994

Doppler-effect vehicle ground speed detecting apparatus having means for sensing abnormality of detected ground speed

TOYOTA MOTOR CO LTD43 citations93
US6142119ANov 7, 2000

Compression ignition type engine

TOYOTA MOTOR CO LTD25 citations92
US5936314AAug 10, 1999

Failure detecting device for a power supply changeover switch

TOYOTA MOTOR CO LTD21 citations92
US5428359AJun 27, 1995

Doppler-effect vehicle speed sensor using different speed determining rules depending upon receiver output

TOYOTA MOTOR CO LTD22 citations92
US4974563ADec 4, 1990

Apparatus for estimating intake air amount

TOYOTA MOTOR CO LTD39 citations91
US6052988AApr 25, 2000

Apparatus for controlling the supply of electric power to electrically heated catalyst

TOYOTA MOTOR CO LTD16 citations84
US4633842AJan 6, 1987

Method and apparatus for controlling the fuel injection amount and timing for a diesel engine

TOYOTA MOTOR CO LTD23 citations82
US6541741B2Apr 1, 2003

Heater control device for air-fuel ratio sensor

TOYOTA MOTOR CO LTD11 citations74
US5822983AOct 20, 1998

Apparatus for controlling internal combustion engine mounting electrically heated catalyst

TOYOTA MOTOR CO LTD14 citations74
US5287329AFeb 15, 1994

Doppler-effect vehicle ground speed detecting apparatus with means for adjusting frequency of generated wave

TOYOTA MOTOR CO LTD8 citations74
US4749274AJun 7, 1988

Apparatus for detecting fuel mixture ratio

TOYOTA MOTOR CO LTD19 citations74
US4638784AJan 27, 1987

Method of and apparatus for controlling vacuum modulating valve for exhaust gas recirculation control

TOYOTA MOTOR CO LTD10 citations74
US4572119AFeb 25, 1986

Ignition timing sensor for diesel engine

TOYOTA MOTOR CO LTD9 citations74
US4562821AJan 7, 1986

System for controlling the amount of recirculated exhaust gas for a diesel engine

TOYOTA MOTOR CO LTD9 citations74
US4401079AAug 30, 1983

Electronically controlled fuel injection method and apparatus

TOYOTA MOTOR CO LTD15 citations74
US5583800ADec 10, 1996

Vehicle speed sensor utilizing relationship between vehicle wheel speed and doppler-effect speed

TOYOTA MOTOR CO LTD7 citations73
US5358318AOct 25, 1994

Duty cycle controller for anti-lock brake pressure regulating valve, using wheel speed deviation from target value and time derivative thereof

TOYOTA MOTOR CO LTD11 citations73
US5334983AAug 2, 1994

Doppler-effect ground speed sensor for use with a brake system

TOYOTA MOTOR CO LTD8 citations73
US5243564ASep 7, 1993

Doppler-effect vehicle ground-speed detecting apparatus having means for detecting vehicle body inclination

TOYOTA MOTOR CO LTD15 citations73
US4658642AApr 21, 1987

Method and apparatus for detecting the ignition timing for a diesel engine

TOYOTA MOTOR CO LTD5 citations63
US4648266AMar 10, 1987

Ignition timing sensor system for a swirl chamber type Diesel engine

TOYOTA MOTOR CO LTD4 citations63
US4556035ADec 3, 1985

Method and apparatus for detecting the ignition time point of an engine

TOYOTA MOTOR CO LTD5 citations63

CITIZEN WATCH CO LTD

5 patents

KAWASAKI MOTORS LTD

4 patents

IKEDA SHINJI

3 patents

DENSO CORP

3 patents

AISAN IND

2 patents

SANO TAKESHI

2 patents

SUMITOMO BAKELITE CO

2 patents

NIPPON DENSO CO

1 patent

TAITO COMPANY LTD

1 patent

YASUHARA HIDEFUMI

1 patent

3M INNOVATIVE PROPERTIES CO

1 patent

KAWASAKI HEAVY IND LTD

1 patent

HONDA MOTOR CO LTD

1 patent

Showing the top 50 of 60 patents by PatentIndex Score.