Granted Patent
Utility
US 6,094,034 · App. 09/031,058
Method of charging a secondary battery and apparatus for the same
Inventor:
Kouji Matsuura
Patented Case
View Patent ↗
Granted: Jul 25, 2000
Filed: Feb 26, 1998
Inventor
Kouji Matsuura
Assignee (at issue)
Fujitsu Limited
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.