Granted Patent
Utility
US 5,841,727 · App. 08/867,855
Semiconductor memory device
Inventors:
Shunichi Iwanari, Hirohito Kikukawa
Patented Case
View Patent ↗
Granted: Nov 24, 1998
Filed: Jun 3, 1997
Inventors
Shunichi Iwanari
Hirohito Kikukawa
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.