Granted Patent
Utility
US 6,660,545 · App. 10/095,690
Semiconductor device and manufacturing method therefor, circuit substrate, and electronic apparatus
Inventor:
Masahiro Furusawa
Patented Case
View Patent ↗
Granted: Dec 9, 2003
Filed: Mar 13, 2002
Inventor
Masahiro Furusawa
Assignee (at issue)
SEIKO EPSON 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.