Granted Patent
Utility
US 5,510,080 · App. 08/310,410
Oxide dispersion-strengthened alloy and high temperature equipment composed of the alloy
Inventors:
Kazuya Nishi, Kishio Hidaka, Tetsuo Kashimura, Shigeyoshi Nakamura, Yutaka Fukui, Shinichi Nakahara
Patented Case
View Patent ↗
Granted: Apr 23, 1996
Filed: Sep 22, 1994
Inventors
Kazuya Nishi
Kishio Hidaka
Tetsuo Kashimura
Shigeyoshi Nakamura
Yutaka Fukui
Shinichi Nakahara
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.