Granted Patent
Utility
US 6,327,138 · App. 09/680,913
Solid electrolytic capacitor
Inventors:
Tadamasa Asami, Katsuhiro Yoshida, Kunihiko Simizu
Patented Case
View Patent ↗
Granted: Dec 4, 2001
Filed: Oct 6, 2000
Inventors
Tadamasa Asami
Katsuhiro Yoshida
Kunihiko Simizu
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.