Granted Patent
Utility
US 5,943,568 · App. 08/811,664
Method of making a semiconductor device
Inventors:
Eiji Fujii, Atsuo Inoue, Koji Arita, Toru Nasu, Akihiro Matsuda
Patented Case
View Patent ↗
Granted: Aug 24, 1999
Filed: Mar 5, 1997
Inventors
Eiji Fujii
Atsuo Inoue
Koji Arita
Toru Nasu
Akihiro Matsuda
Assignee (at issue)
Matsushita Electronics 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.