Granted Patent
Utility
US 6,603,191 · App. 09/858,230
Semiconductor device and method of manufacturing the same
Inventors:
Takeshi Wakabayashi, Osamu Kuwabara
Patented Case
View Patent ↗
Granted: Aug 5, 2003
Filed: May 15, 2001
Inventors
Takeshi Wakabayashi
Osamu Kuwabara
Assignee (at issue)
CASIO COMPUTER CO., LTD.
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.