Granted Patent
Utility
US 6,459,735 · App. 09/447,496
Information processing apparatus, information processing method, and distribution media
Inventors:
Taro Suito, Masashi Ohta, Katsunari Miyata
Patented Case
View Patent ↗
Granted: Oct 1, 2002
Filed: Nov 23, 1999
Inventors
Taro Suito
Masashi Ohta
Katsunari Miyata
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.