Inventor
NAKAMA TAIHEI
JP3 patents
Patents
3 patentsUS4905104AFeb 27, 1990
Rotary head type digital signal recording and/or reproducing apparatus for recording and/or reproducing with a variable speed
HITACHI LTD26 citations91
US4600953AJul 15, 1986
Head switching signal producing circuit for a magnetic recording and reproducing apparatus
HITACHI LTD8 citations72
US4599569AJul 8, 1986
Method and apparatus for detecting a phase or frequency error of a signal
HITACHI LTD8 citations71