Granted Patent
Utility
US 5,589,299 · App. 08/469,906
Carbon electrode for nonaqueous secondary battery, fabrication method for the same and nonaqueous secondary battery using the same
Inventors:
Kazuo Yamada, Takehito Mitate, Tetsuya Yoneda, Naoto Nishimura
Patented Case
View Patent ↗
Granted: Dec 31, 1996
Filed: Jun 6, 1995
Inventors
Kazuo Yamada
Takehito Mitate
Tetsuya Yoneda
Naoto Nishimura
Assignee (at issue)
SHARP 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.