Granted Patent
Utility
US 6,734,941 · App. 10/287,663
Liquid crystal display device
Inventors:
Hiroyuki Yamazaki, Tomio Oosone, Tetsuya Kawamura
Patented Case
View Patent ↗
Granted: May 11, 2004
Filed: Nov 5, 2002
Inventors
Hiroyuki Yamazaki
Tomio Oosone
Tetsuya Kawamura
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.