Fukuo Ishikawa

Electrical resource device and load driving device

Power supply device with overcurrent protection function, load drive device and power supply device for vehicle

Over-voltage protection apparatus and vehicular direction indicating apparatus with over-voltage protection

Load actuation circuit with a surge protecting function

Constant current relay drive circuit

Load drive circuit having low voltage detector

Driving circuit for electromagnetic relay

Electric circuit has circuit board inclined so power semiconducting component e.g. MOSFET, drops out if solder melts owing to heat generated by component, and stopper parts to stop component falling out

Load driving semiconductor apparatus

Semiconductor device for load driving