Kazuhiko Takaishi

Method of creating correction table for head position control, head position control method, and disk device

Position control method, position control device, and medium storage device having disturbance suppression function

Position demodulator and position demodulation method

MAGNETIC DISK DEVICE AND HEAD POSITION CONTROL METHOD

Position demodulation apparatus and position demodulation method

DISK STORAGE DEVICE, CONTROLLER OF THE SAME, CONTROLLING METHOD PERFORMED BY THE SAME, AND ELECTRONIC DEVICE

MAGNETIC DISK STORAGE DEVICE AND METHOD CONTROLLING OF MAGNETIC DISK STORAGE DEVICE

POSITION CONTROL APPARATUS AND DISK APPARATUS USING THE SAME

STORAGE DEVICE, CONTROL CIRCUIT FOR STORAGE DEVICE, AND SERVO-WRITE-MODE IDENTIFYING METHOD

Contact-detecting method, manufacturing method of disk drive, and disk drive