Granted Patent
Utility
US 6,789,078 · App. 09/882,369
Member information registration method and system, and member verification method and system
Inventors:
Akira Saitou, Toshihisa Furuhata, Shigeru Gounohara
Patented Case
View Patent ↗
Granted: Sep 7, 2004
Filed: Jun 15, 2001
Inventors
Akira Saitou
Toshihisa Furuhata
Shigeru Gounohara
Assignee (at issue)
SONY COMPUTER ENTERTAINMENT INC.
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.