Granted Patent
Utility
US 5,834,846 · App. 08/518,322
Semiconductor device with contact structure and method of manufacturing the same
Inventors:
Hiroshi Shinriki, Takayuki Komiya, Hiroshi Yamamoto
Patented Case
View Patent ↗
Granted: Nov 10, 1998
Filed: Aug 23, 1995
Inventors
Hiroshi Shinriki
Takayuki Komiya
Hiroshi Yamamoto
Assignee (at issue)
Kawasaki Steel 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.