Granted Patent
Utility
US 6,781,167 · App. 10/615,875
Semiconductor device and its manufacture
Inventors:
Shinji Uya, Tatsuya Hagiwara
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Jul 10, 2003
Inventors
Shinji Uya
Tatsuya Hagiwara
Assignee (at issue)
Fujitsu 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.