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Hiroshi Iwata

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Patents Grantslast 30 patents

  • Information Patent Grant

    Flash and camera device
    • Patent number 4,084,167
    • Issue date Apr 11, 1978
    • West Electric Company, Ltd.
    • Hiroshi Iwata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Automatic film advancing system
    • Patent number 4,084,169
    • Issue date Apr 11, 1978
    • West Electric Company, Ltd.
    • Hiroshi Iwata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Flash and camera apparatus having a plurality of flash and daylight...
    • Patent number 4,083,058
    • Issue date Apr 4, 1978
    • West Electric Company, Ltd.
    • Hiroshi Iwata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electric flash device with printed coil transformer
    • Patent number 4,082,984
    • Issue date Apr 4, 1978
    • West Electric Company, Ltd.
    • Hiroshi Iwata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Aperture setting device for use with exposure control device
    • Patent number 4,079,390
    • Issue date Mar 14, 1978
    • West Electric Co., Ltd.
    • Hiroshi Iwata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Flash and camera device
    • Patent number 4,074,287
    • Issue date Feb 14, 1978
    • West Electric Co., Ltd.
    • Hiroshi Iwata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Programme-controlled shutter
    • Patent number 4,072,963
    • Issue date Feb 7, 1978
    • West Electric Co., Ltd.
    • Hiroshi Iwata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Voltage indication means for an electronic flashing device
    • Patent number 4,068,150
    • Issue date Jan 10, 1978
    • West Electric Co., Ltd.
    • Hiroshi Iwata
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Camera with automatic flash exposure system
    • Patent number 4,065,776
    • Issue date Dec 27, 1977
    • West Electric Co., Ltd.
    • Hiroshi Iwata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Exposure control system
    • Patent number 4,057,810
    • Issue date Nov 8, 1977
    • West Electric Co., Ltd.
    • Hiroshi Iwata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Program-controlled shutter
    • Patent number 4,053,907
    • Issue date Oct 11, 1977
    • West Electric Co., Ltd.
    • Hiroshi Iwata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Light control device
    • Patent number 4,041,512
    • Issue date Aug 9, 1977
    • West Electric Co., Ltd.
    • Hiroshi Iwata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electronic flash apparatus
    • Patent number 4,039,898
    • Issue date Aug 2, 1977
    • West Electric Company, Ltd.
    • Hiroshi Iwata
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Camera control device
    • Patent number 4,021,826
    • Issue date May 3, 1977
    • West Electric Company, Ltd.
    • Hiroshi Iwata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Shutter for camera
    • Patent number 4,017,872
    • Issue date Apr 12, 1977
    • West Electric Company, Ltd.
    • Hiroshi Iwata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Program-controlled shutter
    • Patent number 4,016,574
    • Issue date Apr 5, 1977
    • West Electric Company, Ltd.
    • Hiroshi Iwata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Exposure control device
    • Patent number 4,009,866
    • Issue date Mar 1, 1977
    • West Electric Company, Ltd.
    • Hiroshi Iwata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Programmed shutter
    • Patent number 4,005,448
    • Issue date Jan 25, 1977
    • West Electric Company, Ltd.
    • Hiroshi Iwata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Program-controlled shutter
    • Patent number 3,997,905
    • Issue date Dec 14, 1976
    • West Electric Company, Ltd.
    • Hiroshi Iwata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera device having a photographic flash device combined therewith
    • Patent number 3,953,864
    • Issue date Apr 27, 1976
    • West Electric Company, Ltd.
    • Hiroshi Iwata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY