P

Inventor

KONDO TOSHIO

JP101 patents
⚠️ This page may combine multiple inventors who share the name “KONDO TOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON DENSO CO

19 patents
US5544639AAug 13, 1996

Temperature predicting system for internal combustion engine and temperature control system including same

NIPPON DENSO CO68 citations94
US5363832ANov 15, 1994

Fuel vapor purging control system with air/fuel ratio compensating system for internal combustion engine

NIPPON DENSO CO29 citations92
US5284050AFeb 8, 1994

Self-diagnosis apparatus in system for prevention of scattering of fuel evaporation gas

NIPPON DENSO CO29 citations92
US5090199AFeb 25, 1992

Apparatus for controlling air-fuel ratio for engine

NIPPON DENSO CO34 citations92
US4827897AMay 9, 1989

Fuel pump driving apparatus

NIPPON DENSO CO45 citations92
US4466410AAug 21, 1984

Air-fuel ratio control for internal combustion engine

NIPPON DENSO CO27 citations92
US4454847AJun 19, 1984

Method for controlling the air-fuel ratio in an internal combustion engine

NIPPON DENSO CO32 citations92
US4348727ASep 7, 1982

Air-fuel ratio control apparatus

NIPPON DENSO CO56 citations92
US4348728ASep 7, 1982

Air-fuel ratio controlling method and apparatus therefor

NIPPON DENSO CO40 citations92
US4345561AAug 24, 1982

Air-fuel ratio control method and its apparatus

NIPPON DENSO CO30 citations92
US4319451AMar 16, 1982

Method for preventing overheating of an exhaust purifying device

NIPPON DENSO CO40 citations92
US4204483AMay 27, 1980

Fuel cut-off apparatus for electronically-controlled fuel injection systems

NIPPON DENSO CO34 citations92
US4821726AApr 18, 1989

Electronic fuel injection device

NIPPON DENSO CO39 citations91
US5313395AMay 17, 1994

Speed control system for an internal combustion engine

NIPPON DENSO CO21 citations90
US4430976AFeb 14, 1984

Method for controlling air/fuel ratio in internal combustion engines

NIPPON DENSO CO22 citations82
US4649745AMar 17, 1987

Apparatus for measuring a flow rate of intake air for an engine

NIPPON DENSO CO20 citations81
US4365299ADec 21, 1982

Method and apparatus for controlling air/fuel ratio in internal combustion engines

NIPPON DENSO CO24 citations81
US4321903AMar 30, 1982

Method of feedback controlling air-fuel ratio

NIPPON DENSO CO21 citations80
US5065718ANov 19, 1991

Engine idle control valve

NIPPON DENSO CO18 citations74

HITACHI MEDICAL CORP

7 patents

AISIN SEIKI

6 patents

DENSO CORP

3 patents

TOYOTA MOTOR CO LTD

3 patents

KANSAI PAINT CO LTD

3 patents

NIPPON TELEGRAPH & TELEPHONE

2 patents

MITSUBISHI GAS CHEMICAL CO

2 patents

HITACHI LTD

2 patents

NIPPON CHUZO KABUSHIKI KAISHA

2 patents

SUMITOMO HEAVY INDUSTRIES

1 patent

Showing the top 50 of 101 patents by PatentIndex Score.