Granted Patent
Utility
US 4,983,576 · App. 07/408,502
Superconducting composite wire and cable, processor for fabricating them
Inventors:
Sadaaki Hagino, Motokazu Suzuki, Shigeru Nishikawa, Kenichi Hayashi
Patented Case
View Patent ↗
Granted: Jan 8, 1991
Filed: Aug 24, 1989
Inventors
Sadaaki Hagino
Motokazu Suzuki
Shigeru Nishikawa
Kenichi Hayashi
Assignee (at issue)
Mitsubishi Kinzoku Kabushiki Kaisha
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.