Granted Patent
Utility
US 5,473,184 · App. 08/204,599
Semiconductor device and method for fabricating same
Inventor:
Ichiro Murai
Patented Case
View Patent ↗
Granted: Dec 5, 1995
Filed: Mar 2, 1994
Inventor
Ichiro Murai
Assignee (at issue)
NIPPON 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.