Granted Patent
Utility
US 6,414,877 · App. 09/769,358
Nonvolatile semiconductor memory device
Inventors:
Shunichi Saeki, Hideakii Kurata, Naoki Kobayashi
Patented Case
View Patent ↗
Granted: Jul 2, 2002
Filed: Jan 26, 2001
Inventors
Shunichi Saeki
Hideakii Kurata
Naoki Kobayashi
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.