Inventor
SENO KOICHI
JP11 patents
Patents
11 patentsUS6351093B1Feb 26, 2002
Floppy disk drive control apparatus capable of ensuring seek operation using a stepping motor having a low torque
MITSUMI ELECTRIC CO LTD19 citations90
US5912789AJun 15, 1999
Cramping structure of guide bar for head carriage in magnetic disk drive
MITSUMI ELECTRIC CO LTD11 citations73
US5805378ASep 8, 1998
Magnetic disk drive of a structure capable of being lightened in weight
MITSUMI ELECTRIC CO LTD7 citations73
US5648883AJul 15, 1997
Disc drive having positional shift adjustment
MITSUMI ELECTRIC CO LTD7 citations71
US5630008AMay 13, 1997
Control circuit for driving motor with reduced power consumption and disk unit having the control circuit
MITSUMI ELECTRIC CO LTD11 citations69
US6150651ANov 21, 2000
Photointerrupter driving circuit capable of decreasing the number of parts
MITSUMI ELECTRIC CO LTD2 citations62
US6028740AFeb 22, 2000
Structure for preventing head judder of magnetic disk drive
MITSUMI ELECTRIC CO LTD5 citations62
US5952800ASep 14, 1999
Integrated circuit for a flexible disk drive capable of always recognizing a correct function
MITSUMI ELECTRIC CO LTD2 citations62
US6515821B2Feb 4, 2003
Floppy disk drive control apparatus capable of ensuring seek operation using a stepping motor having a low torque
MITSUMI ELECTRIC CO LTD2 citations60
US5946162AAug 31, 1999
DD motor in magnetic disk drive
MITSUMI ELECTRIC CO LTD0 citations51
US5661389AAug 26, 1997
Compact circuit for controlling a floppy disk driver
MITSUMI ELECTRIC CO LTD1 citations50