Granted Patent
Utility
US 6,429,043 · App. 09/566,390
Semiconductor circuitry device and method for manufacturing the same
Inventors:
Taibo Nakazawa, Koki Hirasawa
Patented Case
View Patent ↗
Granted: Aug 6, 2002
Filed: May 8, 2000
Inventors
Taibo Nakazawa
Koki Hirasawa
Assignee (at issue)
NEC 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.