Granted Patent
Utility
US 6,646,629 · App. 10/050,563
Liquid crystal display control device, liquid crystal display device using the same, and information processor
Inventors:
Tsutomu Furuhashi, Satoshi Konuma, Tatsumi Mori, Hiroshi Kurihara, Shigeyuki Nishitani, Masashi Mori, Takeshi Maeda
Patented Case
View Patent ↗
Granted: Nov 11, 2003
Filed: Jan 18, 2002
Inventors
Tsutomu Furuhashi
Satoshi Konuma
Tatsumi Mori
Hiroshi Kurihara
Shigeyuki Nishitani
Masashi Mori
Takeshi Maeda
Assignees (at issue)
HITACHI, LTD.
Hitachi Video and Information Systems, Inc.
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.