Inventor

HIYAMA KAZUAKI

JP26 patents

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

HIYAMA KAZUAKI

MITSUBISHI ELECTRIC CORP

Gate drive circuit

Semiconductor protection circuit

Inverter with pre-charging capacitor to reduce inrush current

Power converter

Drive protection circuit, semiconductor module, and automobile

Semiconductor device

Drive device driving a plurality of semiconductor elements having respective reference potential electrodes coupled via a main electrode unit and alternating current power supply device provided with the drive device

Semiconductor device comprising a conductive film joining a diode and switching element

Inrush current limiting circuit, power source device and power conversion device

Semiconductor device and power conversion system

Power conversion device

Driver circuit for power device

Inverter device

Semiconductor device

Semiconductor device, inverter, and automobile

Switching element drive circuit

Semiconductor switching element drive circuit and semiconductor device

Flyback power supply, inverter and electrically powered vehicle

Buffer circuit

Switching device

Power device driving circuit

HIYAMA KAZUAKI

Gate drive circuit

Switching element drive circuit, power module, and automobile

Semiconductor device

Power module

TAKAYAMA TSUYOSHI

Semiconductor device