Granted Patent
Utility
US 4,839,232 · App. 07/069,449
Flexible laminate printed-circuit board and methods of making same
Inventors:
Moritsugu Morita, Kazuo Miyazaki, Akihiro Yamaguchi, Masahiro Ohta, Shoji Tamai, Kunio Nishihara
Patented Case
View Patent ↗
Granted: Jun 13, 1989
Filed: Jun 25, 1987
Inventors
Moritsugu Morita
Kazuo Miyazaki
Akihiro Yamaguchi
Masahiro Ohta
Shoji Tamai
Kunio Nishihara
Assignee (at issue)
Mitsui Toatsu Chemicals, Incorporated
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.