TREA

Tadafumi Fujihara

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic focusing method
    • Patent number 4,902,101
    • Issue date Feb 20, 1990
    • Olympus Optical Co., Ltd.
    • Tadafumi Fujihara
    • G02 - OPTICS
  • Information Patent Grant

    Illuminating device for microscopes
    • Patent number 4,852,985
    • Issue date Aug 1, 1989
    • Olympus Optical Co., Ltd.
    • Tadafumi Fujihara
    • G02 - OPTICS
  • Information Patent Grant

    Schlieren optical device
    • Patent number 4,812,039
    • Issue date Mar 14, 1989
    • Olympus Optical Co., Ltd.
    • Yoshihiro Shimada
    • G02 - OPTICS
  • Information Patent Grant

    Sample heater for use in microscopes
    • Patent number 4,629,862
    • Issue date Dec 16, 1986
    • Olympus Optical Company Ltd.
    • Hisao Kitagawa
    • G02 - OPTICS