Inventor

ARUGA MUTSUMI

JP2 patents

Patents

2 patents

US5264656ANov 23, 1993

Electronic sound generating device

SANKYO SEIKI SEISAKUSHO KK16 citations68

US4977468ADec 11, 1990

Tape edge detecting method and device therefor

SANKYO SEIKI SEISAKUSHO KK5 citations58