Granted Patent
Utility
US 6,317,179 · App. 08/924,464
Reflection type display and coloring method thereof
Inventor:
Hiroyuki Kamiya
Patented Case
View Patent ↗
Granted: Nov 13, 2001
Filed: Aug 21, 1997
Inventor
Hiroyuki Kamiya
Assignee (at issue)
International Business Machines 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.