Granted Patent
Utility
US 6,727,129 · App. 10/390,617
Method for manufacturing a semiconductor device
Inventor:
Kazuaki Nakajima
Patented Case
View Patent ↗
Granted: Apr 27, 2004
Filed: Mar 19, 2003
Inventor
Kazuaki Nakajima
Assignee (at issue)
Kabushiki Kaisha Toshiba
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.