Granted Patent
Utility
US 6,703,689 · App. 09/901,037
Miniature optical element for wireless bonding in an electronic instrument
Inventor:
Kenji Wada
Patented Case
View Patent ↗
Granted: Mar 9, 2004
Filed: Jul 10, 2001
Inventor
Kenji Wada
Assignee (at issue)
SEIKO EPSON 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.