Granted Patent
Utility
US 6,407,763 · App. 09/621,546
Image display medium, image-forming method and image-forming apparatus capable of repetitive writing on the image display medium
Inventors:
Yoshiro Yamaguchi, Yoshinori Machida, Kiyoshi Shigehiro, Nobuyuki Nakayama, Shota Oba, Motohiko Sakamaki, Minoru Koshimizu, Takeo Kakinuma
Patented Case
View Patent ↗
Granted: Jun 18, 2002
Filed: Jul 21, 2000
Inventors
Yoshiro Yamaguchi
Yoshinori Machida
Kiyoshi Shigehiro
Nobuyuki Nakayama
Shota Oba
Motohiko Sakamaki
Minoru Koshimizu
Takeo Kakinuma
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.