Granted Patent
Utility
US 6,020,175 · App. 08/926,493
Multiple layered functional thin films
Inventors:
Mitsuhiko Onda, Yuri Lvov, Katsuhiko Ariga, Toyoki Kunitake
Patented Case
View Patent ↗
Granted: Feb 1, 2000
Filed: Sep 10, 1997
Inventors
Mitsuhiko Onda
Yuri Lvov
Katsuhiko Ariga
Toyoki Kunitake
Assignee (at issue)
Japan Science and Technology
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.