Granted Patent
Utility
US 5,757,592 · App. 08/709,144
Laminated coil for a magnetic head of a disk drive and method for manufacturing the same
Inventors:
Yuichi Arai, Sakae Kobayashi, Kohki Noda, Kazuya Takeda, Hiroshi Umezaki
Patented Case
View Patent ↗
Granted: May 26, 1998
Filed: Sep 6, 1996
Inventors
Yuichi Arai
Sakae Kobayashi
Kohki Noda
Kazuya Takeda
Hiroshi Umezaki
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.