Granted Patent
Utility
US 6,620,862 · App. 09/851,564
Sheet resin composition and process for manufacturing semiconductor device therewith
Inventors:
Hirotaka Ueda, Masaki Mizutani
Patented Case
View Patent ↗
Granted: Sep 16, 2003
Filed: May 8, 2001
Inventors
Hirotaka Ueda
Masaki Mizutani
Assignees (at issue)
Amkor Technology, Inc.
NITTO DENKO 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.