Inventor

ISHIO HIDEKI

2 patents

Patents

2 patents

US4244045AJan 6, 1981

Optical multiplexer and demultiplexer

NIPPON TELEGRAPH & TELEPHONE225 citations93

US4039961AAug 2, 1977

Demodulator for combined digital amplitude and phase keyed modulation signals

NIPPON TELEGRAPH & TELEPHONE75 citations93