Inventor

SHIROKAWA NOBUO

JP21 patents

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

SHIROKAWA NOBUO

SUENAGA HARUO

Power control apparatus for high-frequency dielectric heating and power control method for the same

Power control apparatus for high-frequency dielectric heating and power control method for the same

Power control apparatus for high-frequency dielectric heating and power control method for the same

Power control apparatus for high-frequency dielectric heating and power control method for the same

High-frequency heating device

Power converter having semiconductor switching element

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

High-frequency heating apparatus

Transformer and transformer unit having the same

Current control for high-frequency heating apparatus

High frequency heating apparatus

PANASONIC CORP

State detection device for detecting operation state of high-frequency heating apparatus

State detection device for detecting operation state of high-frequency heating apparatus

State detection device for detecting abnormal operation of a high-frequency magnetron heating apparatus

High-frequency heating apparatus

PANASONIC IP MAN CO LTD

Grounding structure for circuit board

Grounding structure for circuit board

MORIYA HIDEAKI

High-frequency heating apparatus

Power supply for a high frequency heating

SHIROKAWA NOBUO

High-frequency heating device

KINOSHITA MANABU

Inverter controller and high-frequency dielectric heating apparatus

SAKAI SHINICHI

Magnetron driving power source