Granted Patent
Utility
US 6,344,880 · App. 09/079,026
Information display method
Inventors:
Yasushi Takahashi, Yoshihito Fujiwara, Kimiyoshi Yoshida
Patented Case
View Patent ↗
Granted: Feb 5, 2002
Filed: May 14, 1998
Inventors
Yasushi Takahashi
Yoshihito Fujiwara
Kimiyoshi Yoshida
Assignee (at issue)
SONY GROUP CORPORATION
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.