Granted Patent
Utility
US 6,636,186 · App. 09/718,344
Image display medium, device and method
Inventors:
Yoshiro Yamaguchi, Kiyoshi Shigehiro, Motohiko Sakamaki, Shota Oba, Nobuyuki Nakayama, Kazunaga Horiuchi, Takeshi Matsunaga
Patented Case
View Patent ↗
Granted: Oct 21, 2003
Filed: Nov 24, 2000
Inventors
Yoshiro Yamaguchi
Kiyoshi Shigehiro
Motohiko Sakamaki
Shota Oba
Nobuyuki Nakayama
Kazunaga Horiuchi
Takeshi Matsunaga
Assignee (at issue)
FUJI XEROX 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.