Inventor

MIZUTA TOSHIAKI

JP5 patents

Patents

5 patents

US4316262AFeb 16, 1982

Remote meter reading system

RICOH KK31 citations91

US4352104ASep 28, 1982

Remote meter reading apparatus

RICOH KK23 citations81

US4162484AJul 24, 1979

Data collection system

RICOH KK7 citations72

US4361838ANov 30, 1982

Remote meter reading arrangement

RICOH KK12 citations70

US4775838AOct 4, 1988

Sensor with periodic heating

RICOH KK14 citations68