Granted Patent
Utility
US 6,359,472 · App. 09/791,831
Semiconductor integrated circuit and its fabrication method
Inventors:
Michiaki Nakayama, Masato Hamamoto, Kazutaka Mori, Satoru Isomura
Patented Case
View Patent ↗
Granted: Mar 19, 2002
Filed: Feb 26, 2001
Inventors
Michiaki Nakayama
Masato Hamamoto
Kazutaka Mori
Satoru Isomura
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.