Granted Patent
Utility
US 6,329,023 · App. 09/784,218
Process for producing a magnetic head slider
Inventors:
Hiromitsu Tokisue, Sunao Yonekawa, Nobuyuki Ishii, Yasuyuki Horiguchi, Yoshishige Endo, Yasuhiro Yoshimura, Yutaka Ito, Osamu Narisawa, Hiroshi Yuyama, Youichi Inoue, Yukiko Ikeda
Patented Case
View Patent ↗
Granted: Dec 11, 2001
Filed: Feb 16, 2001
Inventors
Hiromitsu Tokisue
Sunao Yonekawa
Nobuyuki Ishii
Yasuyuki Horiguchi
Yoshishige Endo
Yasuhiro Yoshimura
Yutaka Ito
Osamu Narisawa
Hiroshi Yuyama
Youichi Inoue
Yukiko Ikeda
Assignee (at issue)
HITACHI, LTD.
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.