Granted Patent
Utility
US 6,051,465 · App. 09/126,272
Method for fabricating nonvolatile semiconductor memory device
Inventors:
Junichi Kato, Atsushi Hori
Patented Case
View Patent ↗
Granted: Apr 18, 2000
Filed: Jul 30, 1998
Inventors
Junichi Kato
Atsushi Hori
Assignee (at issue)
Matsushita Electronics 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.