Granted Patent
Utility
US 6,584,031 · App. 10/107,139
Semiconductor integrated circuit device
Inventors:
Hiroki Fujisawa, Kazuhiko Kajigaya, Kenichi Fukui, Toshikazu Tachibana
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Mar 28, 2002
Inventors
Hiroki Fujisawa
Kazuhiko Kajigaya
Kenichi Fukui
Toshikazu Tachibana
Assignees (at issue)
HITACHI, LTD.
Hitachi Device Engineering Co., 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.