Granted Patent
Utility
US 5,694,446 · App. 08/642,346
X-ray computed tomography apparatus
Inventor:
Hisahiro Shinohara
Patented Case
View Patent ↗
Granted: Dec 2, 1997
Filed: May 3, 1996
Inventor
Hisahiro Shinohara
Assignee (at issue)
Kabushiki Kaisha Toshiba
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.