Granted Patent
Utility
US 6,741,299 · App. 09/797,598
Liquid crystal display device
Inventors:
Norihisa Fukayama, Naoto Kobayashi, Fumitoshi Matsuda, Yoshihiro Imajo, Yoko Ota
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Mar 5, 2001
Inventors
Norihisa Fukayama
Naoto Kobayashi
Fumitoshi Matsuda
Yoshihiro Imajo
Yoko Ota
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.