Granted Patent
Utility
US 4,629,600 · App. 06/590,915
Method and apparatus for measuring uranium isotope enrichment
Inventors:
Nobuharu Ishiguro, Akira Kurosawa
Patented Case
View Patent ↗
Granted: Dec 16, 1986
Filed: Mar 15, 1984
Inventors
Nobuharu Ishiguro
Akira Kurosawa
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.