Granted Patent
Utility
US 5,783,459 · App. 08/193,747
Method for fabricating a semiconductor device
Inventors:
Tamotsu Suzuki, Kouichi Kawahara
Patented Case
View Patent ↗
Granted: Jul 21, 1998
Filed: Feb 9, 1994
Inventors
Tamotsu Suzuki
Kouichi Kawahara
Assignees (at issue)
Fujitsu Limited
Kyushu Fujitsu Electronics Limited
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.