Granted Patent
Utility
US 6,049,132 · App. 08/893,671
Multiple metallization structure for a reflection type liquid crystal display
Inventors:
Masanori Iwahashi, Makoto Mizuno, Koji Hanihara
Patented Case
View Patent ↗
Granted: Apr 11, 2000
Filed: Jul 11, 1997
Inventors
Masanori Iwahashi
Makoto Mizuno
Koji Hanihara
Assignees (at issue)
Kawasaki Steel Corporation
Pioneer Electronic Corporation
Pioneer Video 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.