Kazuyuki Tsunoda

Radio communication apparatus disabled on reception of a predetermined signal

Radio paging receiver operable on a word-scrolling basis

Card-type radio receiver having slot antenna integrated with housing thereof

Antenna for portable radio communication apparatus

Pager with display

Portable information equipment system and control method thereof

Radio paging receiver consuming less electric power

Radio paging receiver having display control means

Radio pager with variable gain setting controlled according to presence and absence of sync codes

Method of setting an inaudible alert mode in a radio pager