Granted Patent
Utility
US 6,383,603 · App. 09/390,637
Printed wiring board and manufacturing method thereof
Inventor:
Shinichi Nojioka
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: Sep 7, 1999
Inventor
Shinichi Nojioka
Assignee (at issue)
MITSUBISHI ELECTRIC CORPORATION
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.