Granted Patent
Utility
US 6,216,333 · App. 08/927,462
Oxide superconductor current lead and method of manufacturing the same
Inventors:
Masahiro Kojima, Shuetsu Haseyama, Shuji Yoshizawa, Mamoru Sato
Patented Case
View Patent ↗
Granted: Apr 17, 2001
Filed: Sep 11, 1997
Inventors
Masahiro Kojima
Shuetsu Haseyama
Shuji Yoshizawa
Mamoru Sato
Assignee (at issue)
Dowa Mining Co., 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.