Granted Patent
Utility
US 5,464,512 · App. 08/223,060
Method of uranium isotope enrichment by utilizing a photochemically selective effect
Inventors:
Yu Yokoyama, Souichi Sato
Patented Case
View Patent ↗
Granted: Nov 7, 1995
Filed: Apr 6, 1994
Inventors
Yu Yokoyama
Souichi Sato
Assignee (at issue)
Doryokuro Kakunenryo Kaihatsu Jigyodan
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.