Granted Patent
Utility
US 5,260,926 · App. 07/870,335
Atomic force microscope with a plurality of cantilevers for recording/reproducing information
Inventors:
Ryo Kuroda, Toshihiko Miyazaki, Kunihiro Sakai, Kiyoshi Takimoto
Patented Case
View Patent ↗
Granted: Nov 9, 1993
Filed: Apr 17, 1992
Inventors
Ryo Kuroda
Toshihiko Miyazaki
Kunihiro Sakai
Kiyoshi Takimoto
Assignee (at issue)
CANON 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.