Inventor

ASANUMA KENJI

JP5 patents

Patents

5 patents

US5448231ASep 5, 1995

Method and apparatus for transmitting signals on a transmission line

FUJI ELECTRIC CO LTD31 citations89

US5969839AOct 19, 1999

Optical communications device

FUJI ELECTRIC CO LTD17 citations81

US5729371AMar 17, 1998

Optical communications device

FUJI ELECTRIC CO LTD9 citations71

US4814754AMar 21, 1989

Monitoring system

FUJI ELECTRIC CO LTD8 citations71

US5982514ANov 9, 1999

Optical-signal/electric-signal converting device

FUJI ELECTRIC CO LTD6 citations60