Inventor

NISHIKI SADAYUKI

JP3 patents

Patents

3 patents

US5146178ASep 8, 1992

Impedance-matched, class F high-frequency amplifier

NIPPON TELEGRAPH & TELEPHONE164 citations97

US4776032AOct 4, 1988

Repeater for a same frequency with spillover measurement

NIPPON TELEGRAPH & TELEPHONE123 citations94

US4772856ASep 20, 1988

Power amplifier

NIPPON TELEGRAPH & TELEPHONE84 citations94