Inventor

KOHAMA TOKIO

87 patents

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

KOHAMA TOKIO

NIPPON SOKEN

Method and system for output control of internal combustion engine

Output control system for multicylinder internal combustion engine

Intake sound control apparatus

Semiconductor-type flow rate detecting apparatus

Intake-air amount detecting system for an internal combustion engine

Method and apparatus for detecting combustion variations in internal combustion engine

Flow rate detecting apparatus having semiconductor chips

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

Fuel supply control apparatus for an internal-combustion engine

Gas flow measuring apparatus

Gas flow measuring apparatus

Intake air amount detecting system

Intake air amount detecting device for an internal combustion engine

Fuel injection control device of cylinder direct injection engine

Combustion monitoring apparatus for internal combustion engine

Combustion monitoring apparatus for internal combustion engine

Process of producing metal catalyst carrier

Exhaust gas purifying apparatus

Automatic transmission control system for an automobile

Torque detector

Torque detector

Apparatus for preventing flow noise in throttle valve

Evaporative emission control system for automotive vehicle

Semiconductor-chip gas-flow measuring apparatus

Thermocouple-type gas-flow measuring apparatus

Air-fuel ratio control device for internal combustion engines

Torque detector

Dual sensitivity torque detector

Air-fuel ratio and ignition timing regulation by detecting engine running condition

Gas flow measuring apparatus

Exhaust gas recirculation system for an internal combustion engine

Exhaust gas purification system for an internal combustion engine

Spark plug having a bypass electrode extending along a bypass path between center and ground electrode

Fuel supply system for internal combustion engines having fuel leakage restricting structure

System for controlling air-fuel ratio in an internal combustion engine

Method for controlling air-fuel ratio in internal combustion engine

Method and apparatus for controlling air-fuel ratio in internal combustion engine

Method for controlling air-fuel ratio in internal combustion engine

Torque detector

NIPPON DENSO CO

Engine noise control apparatus

Vibration isolator

Activated charcoal canister

Intake control device of internal combustion engine

Method of producing filter for air cleaner

Intake control system for internal combustion engine and intake control valve used therein

Intake apparatus for internal combustion engine

DENSO CORP

Apparatus for detecting a condition of burning in an internal combustion engine

Canister for use in evaporative emission control system for automotive vehicle

Pressure detecting apparatus and installation structure of same

TOYOTA MOTOR CO LTD

Abnormal combustion detection apparatus and method for internal combustion engine