Granted Patent
Utility
US 5,902,648 · App. 08/651,304
Liquid application method and method of manufacturing electronic devices using the same liquid application method
Inventors:
Hiroyuki Naka, Masato MITANI, Kazuto Nakajima, Nobutaka Hokazono
Patented Case
View Patent ↗
Granted: May 11, 1999
Filed: May 22, 1996
Inventors
Hiroyuki Naka
Masato MITANI
Kazuto Nakajima
Nobutaka Hokazono
Assignee (at issue)
SUMITOMO ELECTRIC INDUSTRIES, LTD.
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.