Granted Patent
Utility
US 6,384,484 · App. 09/380,780
Semiconductor device
Inventors:
Shoichiro Tonomura, Toyohiko Kuno
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: Sep 9, 1999
Inventors
Shoichiro Tonomura
Toyohiko Kuno
Assignee (at issue)
ASAHI KASEI KABUSHIKI KAISHA
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.