Granted Patent
Utility
US 6,675,114 · App. 10/110,307
Method for evaluating sound and system for carrying out the same
Inventors:
Yoichi Ando, Hiroyuki Sakai
Patented Case
View Patent ↗
Granted: Jan 6, 2004
Filed: Jul 10, 2002
Inventors
Yoichi Ando
Hiroyuki Sakai
Assignee (at issue)
Kobe University
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.