Granted Patent
Utility
US 4,587,547 · App. 06/512,942
Electrode structure for a semiconductor devices
Inventors:
Yoshihito Amemiya, Takayuki Sugeta, Yoshihiko Mizushima
Patented Case
View Patent ↗
Granted: May 6, 1986
Filed: Jul 12, 1983
Inventors
Yoshihito Amemiya
Takayuki Sugeta
Yoshihiko Mizushima
Assignee (at issue)
Nippon Telegraph and Telephone Public 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.