Granted Patent
Utility
US 6,746,913 · App. 10/083,416
Method of manufacturing semiconductor integrated circuit device comprising a memory cell and a capacitor
Inventors:
Tsuyoshi Fujiwara, Takeshi Saikawa, Ryouichi Furukawa, Masato Kunitomo
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Feb 27, 2002
Inventors
Tsuyoshi Fujiwara
Takeshi Saikawa
Ryouichi Furukawa
Masato Kunitomo
Assignee (at issue)
Renesas Technology 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.