Granted Patent
Utility
US 6,806,928 · App. 10/430,290
Reflection member and liquid crystal display device using the same
Inventor:
Kohei Nagayama
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: May 7, 2003
Inventor
Kohei Nagayama
Assignee (at issue)
Kabushiki Kaisha Toshiba
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.