Ri Sei

Person

  • Hachioji, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Photometric apparatus for microscope

    • Patent number 6,505,004
    • Issue date Jan 7, 2003
    • Olympus Optical Co., Ltd.
    • Jitsunari Kojima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY