Granted Patent
Utility
US 6,319,628 · App. 09/670,476
Secondary battery with plural electrode terminals connected through one collecting terminal and manufacturing method thereof
Inventor:
Kouichi Zama
Patented Case
View Patent ↗
Granted: Nov 20, 2001
Filed: Sep 26, 2000
Inventor
Kouichi Zama
Assignee (at issue)
NEC 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.