Granted Patent
Utility
US 6,201,891 · App. 09/361,097
X-ray imaging apparatus and recording medium therefor
Inventors:
Yoshihiro Ino, Toshiyoshi Yamamoto, Koichi Ohmori, Yasuhiko Shinkaji
Patented Case
View Patent ↗
Granted: Mar 13, 2001
Filed: Jul 26, 1999
Inventors
Yoshihiro Ino
Toshiyoshi Yamamoto
Koichi Ohmori
Yasuhiko Shinkaji
Assignee (at issue)
SUMITOMO ELECTRIC INDUSTRIES, 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.