Membership
Tour
Register
Log in
Yoshiharu Narita
Follow
Person
Shiojiri, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Automatic focusing device used for a camera
Patent number
5,121,154
Issue date
Jun 9, 1992
Chinon Kabushiki Kaisha
Masatoshi Yamada
G02 - OPTICS