Granted Patent
Utility
US 5,381,104 · App. 08/009,230
Method for the inspection of circuit board
Inventors:
Kiyoshi Kimura, Yuiti Haruta, Keikichi Yagii
Patented Case
View Patent ↗
Granted: Jan 10, 1995
Filed: Jan 26, 1993
Inventors
Kiyoshi Kimura
Yuiti Haruta
Keikichi Yagii
Assignee (at issue)
Japan Synthetic Rubber 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.