Granted Patent
Utility
US 6,750,149 · App. 10/043,257
Method of manufacturing electronic device
Inventors:
Tomoyuki Sasaki, Takao Yamaguchi, Hideo Nikoh
Patented Case
View Patent ↗
Granted: Jun 15, 2004
Filed: Jan 14, 2002
Inventors
Tomoyuki Sasaki
Takao Yamaguchi
Hideo Nikoh
Assignee (at issue)
SUMITOMO ELECTRIC INDUSTRIES, LTD.
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.