Patents Represented by Attorney Roberts Mlotokowski Safran & Cole, P.C.

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  • Electric optical distance meter
    Patent number: 7492444
    Abstract: An electric optical distance meter is provided that makes an input power level of a reference light entering a light receiving device via an internal optical path comparable between low and high reflectivity targets.
    Type: Grant
    Filed: January 3, 2008
    Date of Patent: February 17, 2009
    Assignee: Sokkia Co., Ltd.
    Inventor: Futoshi Osada