Granted Patent
Utility
US 6,545,210 · App. 09/798,069
Musical sound generator
Inventor:
Toru Morita
Patented Case
View Patent ↗
Granted: Apr 8, 2003
Filed: Mar 2, 2001
Inventor
Toru Morita
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.