Inventor
MATSUSHITA MACHIKO
JP6 patents
Patents
6 patentsUS4832049AMay 23, 1989
Apparatus for detecting abnormality of the spinal column
CANON KK30 citations91
US4600012AJul 15, 1986
Apparatus for detecting abnormality in spinal column
CANON KK41 citations91
US4870633ASep 26, 1989
Apparatus for reproducing information recorded on a recording medium
CANON KK19 citations81
US4982393AJan 1, 1991
Information recording and/or reproducing apparatus provided with means for detecting abnormality of tracking servo
CANON KK17 citations72
US4888753ADec 19, 1989
Information recording medium capable of accurately detecting the recording and reproduction starting positions and an information recording-reproducing method and apparatus therefor
CANON KK5 citations62
US5077718ADec 31, 1991
Optical information processing method and apparatus in which malfunctioning during tracking servo pull-in is prevented
CANON KK5 citations60