Granted Patent
Utility
US 5,389,888 · App. 07/898,511
Synchrotron radiation beam generator
Inventors:
Chiaki Urano, Hiroyuki Suda
Patented Case
View Patent ↗
Granted: Feb 14, 1995
Filed: Jun 15, 1992
Inventors
Chiaki Urano
Hiroyuki Suda
Assignee (at issue)
Seiko Seiki Kabushiki Kaisha
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.