Granted Patent
Utility
US 4,954,301 · App. 07/378,505
Transfer molding process and an apparatus for the same
Inventors:
Junichi Saeki, Aizo Kaneda, Kunihiko Nishi
Patented Case
View Patent ↗
Granted: Sep 4, 1990
Filed: Jul 12, 1989
Inventors
Junichi Saeki
Aizo Kaneda
Kunihiko Nishi
Assignee (at issue)
HITACHI, 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.