Granted Patent
Utility
US 6,143,597 · App. 08/678,866
Method of manufacturing capacitor included in semiconductor device and the capacitor thereof
Inventors:
Akihiro Matsuda, Yoshihisa Nagano, Toru Nasu, Koji Arita, Yasuhiro Uemoto
Patented Case
View Patent ↗
Granted: Nov 7, 2000
Filed: Jul 12, 1996
Inventors
Akihiro Matsuda
Yoshihisa Nagano
Toru Nasu
Koji Arita
Yasuhiro Uemoto
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.