Granted Patent
Utility
US 6,613,699 · App. 10/035,325
Process for producing a semiconductor device
Inventors:
Toshio Banba, Takashi Hirano, Masahide Shinohara
Patented Case
View Patent ↗
Granted: Sep 2, 2003
Filed: Jan 4, 2002
Inventors
Toshio Banba
Takashi Hirano
Masahide Shinohara
Assignees (at issue)
SUMITOMO BAKELITE CO., LTD.
NEC Electronics 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.