Granted Patent
Utility
US 4,877,555 · App. 07/180,899
Conductor composition and method of manufacturing a ceramic multilayer structure using the same
Inventors:
Satoru Yuhaku, Seiichi Nakatani, Tutomu Nishimura
Patented Case
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Granted: Oct 31, 1989
Filed: Apr 13, 1988
Inventors
Satoru Yuhaku
Seiichi Nakatani
Tutomu Nishimura
Assignee (at issue)
SUMITOMO ELECTRIC INDUSTRIES, 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.