Granted Patent
Utility
US 6,495,466 · App. 09/823,975
Method of manufacturing a semiconductor device and a semiconductor device
Inventors:
Kazusato Hara, Keisuke Funatsu, Toshinori Imai, Junji Noguchi, Naohumi Ohashi
Patented Case
View Patent ↗
Granted: Dec 17, 2002
Filed: Apr 3, 2001
Inventors
Kazusato Hara
Keisuke Funatsu
Toshinori Imai
Junji Noguchi
Naohumi Ohashi
Assignee (at issue)
HITACHI, LTD.
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.