Inventor
KITAI HIROTO
JP10 patents
Patents
10 patentsUS5805540ASep 8, 1998
Optical information recording and/or reproducing apparatus and method with vibration wave driving device or vibration driven motor device
CANON KK17 citations92
US5042019AAug 20, 1991
Method of and apparatus for seeking a desired track by counting track crossing signals which are detected within a predetermined time interval
CANON KK20 citations81
US5990596ANov 23, 1999
Optical information recording and/or reproducing apparatus and method with vibration wave driving device or vibration driven motor device
CANON KK9 citations73
US4982394AJan 1, 1991
Optical information recording/reproducing apparatus
CANON KK10 citations72
US6394347B1May 28, 2002
Apparatus and system for at least recording information on or reproducing information from a card-shaped recording medium
CANON KK10 citations70
US5600613AFeb 4, 1997
Optical information recording/reproduction apparatus and method using an ultrasonic wave motor to drive one of an optical head and a recording medium
CANON KK2 citations62
US5499226AMar 12, 1996
Optical information reproduction apparatus and optical information reproduction method
CANON KK4 citations62
US5163034ANov 10, 1992
Tracking device to effect tracking pull-in in an optical recording and reproducing apparatus by vibrating a light spot
CANON KK6 citations62
US5101398AMar 31, 1992
Device for magnetically guiding movement of a moving body such as an optical head
CANON KK5 citations62
US5350910ASep 27, 1994
Optical card processing apparatus with means for determining a relative position between head and card
CANON KK1 citations51