Granted Patent
Utility
US 6,567,077 · App. 09/784,152
Touch panel
Inventors:
Satoshi Inoue, Yoshikazu Tanaka
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: Feb 16, 2001
Inventors
Satoshi Inoue
Yoshikazu Tanaka
Assignee (at issue)
Touch Panel Systems, K.K.
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.