Granted Patent
Utility
US 6,236,527 · App. 09/103,758
Disk drive with actuator load/unload controller
Inventors:
Hiroshi Uchiike, Kenji Ogasawara, Yoshiro Amano, Masahiro Shimizu, Shusuke Kurihara, Kazunari Tsuchimto, Nobuyuki Kitazaki, Shinji Ueno, Isao Yoneda, Yuji Yokoe, Fuminori Sai
Patented Case
View Patent ↗
Granted: May 22, 2001
Filed: Jun 24, 1998
Inventors
Hiroshi Uchiike
Kenji Ogasawara
Yoshiro Amano
Masahiro Shimizu
Shusuke Kurihara
Kazunari Tsuchimto
Nobuyuki Kitazaki
Shinji Ueno
Isao Yoneda
Yuji Yokoe
Fuminori Sai
Assignee (at issue)
International Business Machines Corporation
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.