Granted Patent
Utility
US 6,225,632 · App. 09/138,700
Image detection device
Inventors:
Akira Kinno, Kouhei Suzuki, Kazuki Taira
Patented Case
View Patent ↗
Granted: May 1, 2001
Filed: Aug 24, 1998
Inventors
Akira Kinno
Kouhei Suzuki
Kazuki Taira
Assignee (at issue)
Kabushiki Kaisha Toshiba
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.