Granted Patent
Utility
US 6,508,891 · App. 09/776,894
Method of manufacturing hydrogen-absorbing alloy electrode
Inventors:
Tadashi Ise, Tetsuyuki Murata, Yohei Hirota, Teruhiko Imoto, Koji Miki
Patented Case
View Patent ↗
Granted: Jan 21, 2003
Filed: Feb 6, 2001
Inventors
Tadashi Ise
Tetsuyuki Murata
Yohei Hirota
Teruhiko Imoto
Koji Miki
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.