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Takashi Oyagi

NEC

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Archive | 1987

Paging receiver having battery saving circuit

Toshifumi Sato; Takashi Oyagi

Archive | 1984

Radio paging system and receiver therefor

Koichi Nagata; Takashi Oyagi; Toshihiro Mori

Archive | 1986

Selective paging receiver with message display

Motoki Ide; Takashi Oyagi

Archive | 1987

Paging receiver having a noise-immune verification circuit for disabling battery saving operation

Takashi Oyagi; Toshifumi Sato

Archive | 1985

Pager with display

Takashi Oyagi; Kazuyuki Tsunoda

Archive | 1991

Radio paging system with different transmission speeds and receiver therefor

Toshifumi Sato; Takashi Oyagi

Archive | 1986

Radio paging device having circuitry of rewriting a stored message with error-free characters

Masahiro Matai; Takashi Oyagi; Yutaka Ichikawa; Shinjiro Umetsu

Archive | 1987

Paging receiver with a capability of receiving or inhibiting message data

Toshihiro Mori; Takashi Oyagi

Archive | 1987

Radio pager receiver capable of informing whether or not memory backup is correct

Takashi Oyagi; Toshihiro Mori

Archive | 1987

Bit synchronization circuit

Takashi Oyagi; Shigeo Yoshizawa

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