Inventor
ITO AKASHI
JP3 patents
Patents
3 patentsUS6203344B1Mar 20, 2001
Jack, reproducing apparatus and data communication system
SONY CORP70 citations91
US4820940AApr 11, 1989
Control circuits operating with pulse-width modulated signals
SONY CORP21 citations80
US4656617AApr 7, 1987
Start-control method and circuit for optical disc play-back system
SONY CORP7 citations71