Granted Patent
Utility
US 5,506,070 · App. 08/370,987
Metal hydride electrode, nickel electrode and nickel-hydrogen battery
Inventors:
Hiroyuki Mori, Keiichi Hasegawa, Masaharu Watada, Masahiko Oshitani
Patented Case
View Patent ↗
Granted: Apr 9, 1996
Filed: Jan 10, 1995
Inventors
Hiroyuki Mori
Keiichi Hasegawa
Masaharu Watada
Masahiko Oshitani
Assignee (at issue)
Yuasa 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.