Granted Patent
Utility
US 6,062,934 · App. 09/352,365
Jig for aligning/fixing oxide cathode and method of fabrication oxide cathodes using the same
Inventors:
Hiroshi Yamaguchi, Kiyoshi Saitoh, Riichi Kondo, Takashi Shinjo
Patented Case
View Patent ↗
Granted: May 16, 2000
Filed: Jul 13, 1999
Inventors
Hiroshi Yamaguchi
Kiyoshi Saitoh
Riichi Kondo
Takashi Shinjo
Assignee (at issue)
MITSUBISHI ELECTRIC 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.