Granted Patent
Utility
US 6,506,980 · App. 09/768,165
Semiconductor device and tape carrier, and method of manufacturing the same, circuit board, electronic instrument, and tape carrier manufacturing device
Inventor:
Nobuaki Hashimoto
Patented Case
View Patent ↗
Granted: Jan 14, 2003
Filed: Jan 24, 2001
Inventor
Nobuaki Hashimoto
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.