Granted Patent
Utility
US 6,503,794 · App. 09/381,345
Semiconductor integrated circuit device and method for manufacturing the same
Inventors:
Kozo Watanabe, Atsushi Ogishima, Masahiro Moniwa, Syunichi Hashimoto, Masayuki Kojima, Kiyonori Ohyu, Kenichi Kuroda, Nozomu Matsuda
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: Sep 20, 1999
Inventors
Kozo Watanabe
Atsushi Ogishima
Masahiro Moniwa
Syunichi Hashimoto
Masayuki Kojima
Kiyonori Ohyu
Kenichi Kuroda
Nozomu Matsuda
Assignees (at issue)
HITACHI, LTD.
Hitachi Ulsi Systems 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.