Granted Patent
Utility
US 6,836,310 · App. 10/801,564
Liquid crystal display device
Inventors:
Hiroyuki Yamazaki, Tomio Oosone, Tetsuya Kawamura
Patented Case
View Patent ↗
Granted: Dec 28, 2004
Filed: Mar 17, 2004
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.