Granted Patent
Utility
US 6,712,989 · App. 09/857,998
Composite magnetic body and electromagnetic interference suppressing body using the same
Inventors:
Yoshio Awakura, Shigeyoshi Yoshida, Mikio Nishimura
Patented Case
View Patent ↗
Granted: Mar 30, 2004
Filed: Jun 13, 2001
Inventors
Yoshio Awakura
Shigeyoshi Yoshida
Mikio Nishimura
Assignee (at issue)
TOKIN 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.