Granted Patent
Utility
US 5,200,282 · App. 07/769,526
Nickel electrode and alkaline battery using the same
Inventors:
Masuhiro Ohnishi, Masaharu Watada, Masahiko Oshitani
Patented Case
View Patent ↗
Granted: Apr 6, 1993
Filed: Oct 2, 1991
Inventors
Masuhiro Ohnishi
Masaharu Watada
Masahiko Oshitani
Assignee (at issue)
Yuasa Battery 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.