Granted Patent
Utility
US 6,806,925 · App. 09/951,713
Manufacturing method of liquid crystal display device
Inventors:
Akira Ishii, Miyo Shimizu, Shigeru Matsuyama
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: Sep 14, 2001
Inventors
Akira Ishii
Miyo Shimizu
Shigeru Matsuyama
Assignees (at issue)
HITACHI, LTD.
Hitachi Device Engineering Co., Ltd.
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.