Granted Patent
Utility
US 6,570,588 · App. 09/081,635
Editing support system including an interactive interface
Inventors:
Haru Ando, Nobuo Hataoka
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: May 20, 1998
Inventors
Haru Ando
Nobuo Hataoka
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.