Granted Patent
Utility
US 5,740,225 · App. 08/761,141
Radiation therapy planning method and its system and apparatus
Inventor:
Takeo Nabatame
Patented Case
View Patent ↗
Granted: Apr 14, 1998
Filed: Dec 6, 1996
Inventor
Takeo Nabatame
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.