Granted Patent
Utility
US 6,806,176 · App. 10/623,498
Semiconductor device and method of manufacturing the same, circuit board and electronic instrument
Inventors:
Nobuaki Hashimoto, Terunao Hanaoka
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: Jul 22, 2003
Inventors
Nobuaki Hashimoto
Terunao Hanaoka
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.