TREA

Tsutomu Hosono

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flash light discharge tube control device
    • Patent number 4,332,445
    • Issue date Jun 1, 1982
    • Fuji Photo Optical Co., Ltd.
    • Tsutomu Hosono
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Flash light discharge device
    • Patent number 4,271,375
    • Issue date Jun 2, 1981
    • Fuji Photo Optical Co., Ltd.
    • Tsutomu Hosono
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Flash light discharge device
    • Patent number 4,163,178
    • Issue date Jul 31, 1979
    • Fuji Photo Optical Co., Ltd.
    • Tsutomu Hosono
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Means for controlling film drive in cameras
    • Patent number 4,141,635
    • Issue date Feb 27, 1979
    • Fuji Photo Optical Co., Ltd.
    • Seiji Asano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY