Granted Patent
Utility
US 6,835,006 · App. 10/414,085
Lens barrel and camera
Inventors:
Yasuhiko Tanaka, Kazunori Ishizuka, Masaaki Orimoto, Shigeru Kondo
Patented Case
View Patent ↗
Granted: Dec 28, 2004
Filed: Apr 16, 2003
Inventors
Yasuhiko Tanaka
Kazunori Ishizuka
Masaaki Orimoto
Shigeru Kondo
Assignees (at issue)
Fuji Photo Optical Co., Ltd.
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.