TREA

Osamu Kawarada

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  • Fuchu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic flash apparatus
    • Patent number 4,530,035
    • Issue date Jul 16, 1985
    • Olympus Optical Company Ltd.
    • Osamu Kawarada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Battery containment apparatus for electronic flash
    • Patent number 4,530,034
    • Issue date Jul 16, 1985
    • Olympus Optical Company Ltd.
    • Osamu Kawarada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Multiple electronic flash controlling apparatus
    • Patent number 4,385,818
    • Issue date May 31, 1983
    • Olympus Optical Company Ltd.
    • Isao Kondo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electronic flash device
    • Patent number 4,260,231
    • Issue date Apr 7, 1981
    • Olympus Optical Co., Ltd.
    • Osamu Kawarada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Adaptor for auto strobo unit
    • Patent number 4,222,647
    • Issue date Sep 16, 1980
    • Olympus Optical Co., Ltd.
    • Osamu Kawarada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Adapter for electronic flash unit
    • Patent number 4,174,896
    • Issue date Nov 20, 1979
    • Olympus Optical Co., Ltd.
    • Kazunori Mizokami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY