Granted Patent
Utility
US 6,791,807 · App. 09/326,002
Spin-valve magnetic transducing element and magnetic head having free layer with negative magnetostriction
Inventors:
Fuminori Hikami, Hideyasu Nagai, Masaki Ueno, Marcos M. Lederman, Hirohiko Kamimura, Masahiko Ando, Kenji Komaki
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: Jun 4, 1999
Inventors
Fuminori Hikami
Hideyasu Nagai
Masaki Ueno
Marcos M. Lederman
Hirohiko Kamimura
Masahiko Ando
Kenji Komaki
Assignee (at issue)
Read-Rite SMI 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.