Granted Patent
Utility
US 6,507,417 · App. 09/105,222
Method and apparatus for picking up 2D image of an object to be sensed
Inventors:
Hiroshi Makihira, Shunji Maeda, Kenji Oka, Minoru Yoshida, Yasuhiko Nakayama
Patented Case
View Patent ↗
Granted: Jan 14, 2003
Filed: Jun 26, 1998
Inventors
Hiroshi Makihira
Shunji Maeda
Kenji Oka
Minoru Yoshida
Yasuhiko Nakayama
Assignee (at issue)
HITACHI, 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.