Inventor
AOTA YOSHIAKI
JP5 patents
Patents
5 patentsUS5086422AFeb 4, 1992
Optical disk apparatus
RICOH KK64 citations94
US5231623AJul 27, 1993
Optical disk drive apparatus
RICOH KK25 citations91
US5237551AAug 17, 1993
Apparatus measuring an output of a disk drive
RICOH KK20 citations81
US7187632B2Mar 6, 2007
Optical disk device and method of adjusting tilt control amount
RICOH KK7 citations72
US5506828AApr 9, 1996
Optical disk loading apparatus with disk loading mechanism
RICOH KK11 citations72