Granted Patent
Utility
US 5,367,191 · App. 07/945,713
Leadframe and resin-sealed semiconductor device
Inventor:
Kazumi Ebihara
Patented Case
View Patent ↗
Granted: Nov 22, 1994
Filed: Sep 16, 1992
Inventor
Kazumi Ebihara
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.