Granted Patent
Utility
US 6,477,236 · App. 09/690,448
X-ray tube of rotary anode type
Inventors:
Hidero Anno, Yukinari Yoshida, Hironori Nakamuta
Patented Case
View Patent ↗
Granted: Nov 5, 2002
Filed: Oct 18, 2000
Inventors
Hidero Anno
Yukinari Yoshida
Hironori Nakamuta
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.