Granted Patent
Utility
US 6,007,480 · App. 08/912,345
Reduced noise electric endoscope system
Inventors:
Mitsuru Iida, Katsuhiko Furuya, Takayuki Enomoto
Patented Case
View Patent ↗
Granted: Dec 28, 1999
Filed: Aug 18, 1997
Inventors
Mitsuru Iida
Katsuhiko Furuya
Takayuki Enomoto
Assignee (at issue)
Asahi Kogaku Kogyo Kabushiki Kaisha
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.