Granted Patent
Utility
US 6,748,049 · App. 09/701,479
X-ray camera
Inventors:
Toshiyoshi Yamamoto, Takuo Shimada, Atsushi Sakata, Kazuya Kondo, Yoshihiro Ino
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Jan 22, 2001
Inventors
Toshiyoshi Yamamoto
Takuo Shimada
Atsushi Sakata
Kazuya Kondo
Yoshihiro Ino
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.