Inventor
MIZUSHIMA TETSUYA
JP5 patents
Patents
5 patentsUS5655050AAug 5, 1997
Apparatus and method for recording and reproducing digital signal in synchronization blocks
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92
US5617263AApr 1, 1997
Method of and apparatus for recording data suitable for a digital recording in a multiplexed fashion
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations92
US5321557AJun 14, 1994
Magnetic recording and reproducing apparatus having multiple magnetic heads
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations73
US5313346AMay 17, 1994
Tracking error detection system having at least two magnetic heads with opposite azimuths and circuitry for detecting tracking error by determining a phase difference of output signals from all circuits based on signals produced by the magnetic heads
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations72
US5844739ADec 1, 1998
Method and apparatus for recording and reproducing digital data
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations62