Granted Patent
Utility
US 5,506,449 · App. 08/216,337
Interconnection structure for semiconductor integrated circuit and manufacture of the same
Inventors:
Tadashi Nakano, Hideaki Ono
Patented Case
View Patent ↗
Granted: Apr 9, 1996
Filed: Mar 23, 1994
Inventors
Tadashi Nakano
Hideaki Ono
Assignee (at issue)
Kawasaki Steel 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.