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Dive into the research topics where Toshifumi Hatagami is active.

Publication


Featured researches published by Toshifumi Hatagami.


Archive | 1988

Multi-positioner magnetic disk storage apparatus having means for reducing mechanical vibration interference between positioners

Keiji Aruga; Yoshifumi Mizoshita; Masahito Iwatsubo; Toshifumi Hatagami


Archive | 1998

Actuator having MR element protecting means

Toshifumi Hatagami; Takayuki Bitoh


Jsme International Journal Series C-mechanical Systems Machine Elements and Manufacturing | 1990

Acceleration Feedforward Control for Head Positioning in Magnetic Disk Drives

Keiji Aruga; Yoshifumi Mizoshita; Masato Iwatsubo; Toshifumi Hatagami


Archive | 1988

Control system of magnetic head positioners of a multipositioner magnetic disk storage apparatus

Keiji Aruga; Yoshifumi Mizoshita; Masahito Iwatsubo; Toshifumi Hatagami


Archive | 1990

Synchronizing signal switching system for synchronizing external storage devices

Masahiro Itoh; Toshifumi Hatagami


Archive | 1988

Synchronous rotation control system of magnetically recording disk

Toshifumi Hatagami; Masahito Iwatsubo; Tooru Shinohara


Archive | 1990

Seek control method and apparatus for disk apparatus

Tsutomu Kiuchi; Toshifumi Hatagami; Shuhei Moriyoshi


Archive | 2005

Integrated circuit and circuit board

Toshifumi Hatagami


Archive | 2004

Method and apparatus for head control, and disk-drive apparatus

Toshifumi Hatagami


Archive | 1998

Actuator for magnetic disc drive with magneto-resistive head element protection arrangement

Toshifumi Hatagami; Takayuki Bitoh

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