Granted Patent
Utility
US 6,473,389 · App. 09/757,147
Lens actuator
Inventors:
Yukio Hirai, Akihiko Makita, Gorou Kawasaki, Nobuyuki Kanto
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: Jan 9, 2001
Inventors
Yukio Hirai
Akihiko Makita
Gorou Kawasaki
Nobuyuki Kanto
Assignee (at issue)
Fujitsu Limited
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.