Granted Patent
Utility
US 6,243,233 · App. 09/388,391
Magnetic head slider and magnetic disk apparatus having the magnetic head slider
Inventors:
Takayuki Yamamoto, Yoshiharu Kasamatsu, Takashi Toyoguchi, Toru Yokohata, Ryosuke Koishi
Patented Case
View Patent ↗
Granted: Jun 5, 2001
Filed: Sep 1, 1999
Inventors
Takayuki Yamamoto
Yoshiharu Kasamatsu
Takashi Toyoguchi
Toru Yokohata
Ryosuke Koishi
Assignee (at issue)
Fujitsu Limited
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.