Granted Patent
Utility
US 5,701,205 · App. 08/414,126
Shiftable lens system
Inventors:
Sachio Hasushita, Shuji Yoneyama, Koichi Maruyama, Takayuki Ito
Patented Case
View Patent ↗
Granted: Dec 23, 1997
Filed: Mar 30, 1995
Inventors
Sachio Hasushita
Shuji Yoneyama
Koichi Maruyama
Takayuki Ito
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.