Inventor

FUKUMOTO YOSHIKI

JP4 patents

Patents

4 patents

US7221102B2May 22, 2007

High-frequency power supply device

DAIHEN CORP20 citations90

US5760544AJun 2, 1998

Magnetron microwave generator with filament-life diagnostic circuit

DAIHEN CORP9 citations70

US5721470AFeb 24, 1998

Microwave generator apparatus comprising controller for automatically adjusting filament power of a magnetron

DAIHEN CORP8 citations70

US7615983B2Nov 10, 2009

High frequency power device for protecting an amplifying element therein

DAIHEN CORP3 citations57