Granted Patent
Utility
US 6,555,464 · App. 10/046,814
Semiconductor device and method of manufacturing the same
Inventors:
Shinichi Fukada, Kazuo Nojiri, Takashi Yunogami, Shoji Hotta, Hideo Aoki, Takayuki Oshima, Nobuyoshi Kobayashi
Patented Case
View Patent ↗
Granted: Apr 29, 2003
Filed: Jan 17, 2002
Inventors
Shinichi Fukada
Kazuo Nojiri
Takashi Yunogami
Shoji Hotta
Hideo Aoki
Takayuki Oshima
Nobuyoshi Kobayashi
Assignee (at issue)
HITACHI, 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.