Kunio Ninomiya

Digital demodulation apparatus

Demodulator for demodulating digital broadcast signals

Digital broadcasting demodulation apparatus with a direction adjustment indicator for the receiving antenna

Digital broadcast demodulator

Digital television broadcast receiving antenna, and digital television broadcast receiver

Copy guard method and digital broadcast receiving apparatus

Transmission device, reception device, repeating device, frequency list transmitting device, transmission system, and transmission/reception system

Biological information management system

Broadcast receiving aerial and TV broadcast receiver

Copy prevention method and digital broadcasting receiver