Granted Patent
Utility
US 6,605,842 · App. 10/187,288
Semiconductor device and a method of manufacturing the same
Inventors:
Yutaka Hoshino, Shuji Ikeda, Isao Yoshida, Shiro Kamohara, Megumi Kawakami, Tomoyuki Miyake, Masatoshi Morikawa
Patented Case
View Patent ↗
Granted: Aug 12, 2003
Filed: Jul 2, 2002
Inventors
Yutaka Hoshino
Shuji Ikeda
Isao Yoshida
Shiro Kamohara
Megumi Kawakami
Tomoyuki Miyake
Masatoshi Morikawa
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.