Granted Patent
Utility
US 6,707,735 · App. 10/120,445
Semiconductor memory device
Inventors:
Ryu Makabe, Masaki Tsukude, Hirotoshi Sato
Patented Case
View Patent ↗
Granted: Mar 16, 2004
Filed: Apr 12, 2002
Inventors
Ryu Makabe
Masaki Tsukude
Hirotoshi Sato
Assignee (at issue)
MITSUBISHI ELECTRIC 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.