Inventor
TASHIRO YASUYUKI
JP4 patents
Patents
4 patentsUS5103438AApr 7, 1992
Optical pickup device having yoke with a central u-shaped base and inverted u-shaped portions connected thereto
PIONEER ELECTRONIC CORP41 citations88
US4947481AAug 7, 1990
Information reader for disk player
PIONEER ELECTRONIC CORP22 citations81
US5245602ASep 14, 1993
Front loading disk player
PIONEER ELECTRONIC CORP13 citations71
US4839764AJun 13, 1989
Disk mechanism in a disk player
PIONEER ELECTRONIC CORP4 citations61