Inventor
FURUICHI TOKINORI
JP6 patents
Patents
6 patentsUS5963517AOct 5, 1999
Disk reproducing speed control method and a disk reproducing apparatus using the same
HITACHI LTD38 citations91
US6510115B2Jan 21, 2003
Information recording and reproducing apparatus and disk discrimination method thereof
HITACHI LTD13 citations82
US4631458ADec 23, 1986
Current control type circuit for brushless motor
HITACHI LTD22 citations79
US6700846B2Mar 2, 2004
Information recording and reproducing apparatus and disk discrimination method thereof
HITACHI LTD9 citations71
US4482992ANov 13, 1984
Skip/arm servo system for a video disc player
HITACHI LTD3 citations58
US4400807AAug 23, 1983
Stylus position detecting apparatus
HITACHI LTD1 citations49