Granted Patent
Utility
US 6,296,963 · App. 09/341,530
Solid oxide electrolyte fuel cell
Inventor:
Fusayuki Nanjo
Patented Case
View Patent ↗
Granted: Oct 2, 2001
Filed: Jul 13, 1999
Inventor
Fusayuki Nanjo
Assignee (at issue)
MITSUBISHI ELECTRIC 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.