TREA

Michio Nagai

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  • Hamura, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power transmission apparatus
    • Patent number 6,164,844
    • Issue date Dec 26, 2000
    • Olympus Optical Co., Ltd.
    • Yoichiro Okumura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Power transmission apparatus
    • Patent number 6,041,187
    • Issue date Mar 21, 2000
    • Olympus Optical Co., Ltd.
    • Yoichiro Okumura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Detecting mechanism having selectable sensitivity levels for detect...
    • Patent number 5,962,841
    • Issue date Oct 5, 1999
    • Olympus Optical Co., Ltd.
    • Yoichiro Okumura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Power transmission apparatus
    • Patent number 5,878,288
    • Issue date Mar 2, 1999
    • Olympus Optical Co., Ltd.
    • Yoichiro Okumura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Power transmission apparatus
    • Patent number 5,721,996
    • Issue date Feb 24, 1998
    • Olympus Optical Co., Ltd.
    • Yoichiro Okumura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY