Granted Patent
Utility
US 6,355,379 · App. 09/495,327
Polymer electrolyte batteries having improved electrode/electrolyte interface
Inventors:
Ryuji Ohshita, Maruo Kamino, Toshiyuki Nohma, Koji Nishio
Patented Case
View Patent ↗
Granted: Mar 12, 2002
Filed: Feb 1, 2000
Inventors
Ryuji Ohshita
Maruo Kamino
Toshiyuki Nohma
Koji Nishio
Assignee (at issue)
SANYO ELECTRIC 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.