Granted Patent
Utility
US 5,858,853 · App. 08/550,624
Method for forming capacitor electrode having jagged surface
Inventors:
Seiichi Shishiguchi, Tatsuya Suzuki, Hideo Kawano, Keiji Shiotani, Masao Mikami
Patented Case
View Patent ↗
Granted: Jan 12, 1999
Filed: Oct 31, 1995
Inventors
Seiichi Shishiguchi
Tatsuya Suzuki
Hideo Kawano
Keiji Shiotani
Masao Mikami
Assignee (at issue)
NEC 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.