Granted Patent
Utility
US 5,959,484 · App. 08/807,374
Feed back circuit
Inventors:
Tadahiro Ohmi, Tadashi Shibata, Hiroaki Terada, Koji Kotani
Patented Case
View Patent ↗
Granted: Sep 28, 1999
Filed: Feb 27, 1997
Inventors
Tadahiro Ohmi
Tadashi Shibata
Hiroaki Terada
Koji Kotani
Assignees (at issue)
Tadashi Shibata
Tadahiro Ohmi
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.