Inventor

UTSUNOMIYA KEISUKE

JP3 patents

Patents

3 patents

US6420937B1Jul 16, 2002

Voltage controlled oscillator with power amplifier

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD57 citations91

US7133705B2Nov 7, 2006

Portable power amplifier

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations78

US4023106AMay 10, 1977

Input circuit of VHF television set tuner

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations69