Granted Patent
Utility
US 6,738,028 · App. 09/938,995
Multi-display system and cursor controlling method therefor
Inventors:
Hiroyuki Asahi, Naoko Sakamoto, Yoichi Kawabata, Hitomi Fujisaki, Toshiharu Kitagawa
Patented Case
View Patent ↗
Granted: May 18, 2004
Filed: Aug 24, 2001
Inventors
Hiroyuki Asahi
Naoko Sakamoto
Yoichi Kawabata
Hitomi Fujisaki
Toshiharu Kitagawa
Assignee (at issue)
SUMITOMO ELECTRIC INDUSTRIES, 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.