Granted Patent
Utility
US 6,436,786 · App. 09/570,545
Method for fabricating a semiconductor device
Inventors:
Akihiko Tsuzumitani, Yasutoshi Okuno, Yoshihiro Mori
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: May 12, 2000
Inventors
Akihiko Tsuzumitani
Yasutoshi Okuno
Yoshihiro Mori
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.