Granted Patent
Utility
US 6,504,934 · App. 09/235,483
Apparatus and method for localizing sound image
Inventors:
Joji Kasai, Koichi Sadaie, Kenichiro Toyofuku, Kazumasa Takemura, Tetsuro Nakatake
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: Jan 22, 1999
Inventors
Joji Kasai
Koichi Sadaie
Kenichiro Toyofuku
Kazumasa Takemura
Tetsuro Nakatake
Assignee (at issue)
ONKYO 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.