TREA

Ibuki Kogyo Co., Ltd.

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Organization

  • Osaka, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Pump apparatus
    • Patent number 7,713,037
    • Issue date May 11, 2010
    • AMTEC Co., Ltd.
    • Masayuki Hosokawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Horn speaker having a cooling device
    • Patent number 5,166,982
    • Issue date Nov 24, 1992
    • Ibuki Kogyo Co. Ltd.
    • Yoshishige Shintaku
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Horn speaker with reduced magnetic flux leakage
    • Patent number 4,492,827
    • Issue date Jan 8, 1985
    • Ibuki Kogyo Co., Ltd.
    • Yoshishige Shintaku
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Siren
    • Patent number D269417
    • Issue date Jun 21, 1983
    • Ibuki Kogyo Co., Ltd.
    • Yoshishige Shintaku
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Horn speaker with linear grooves in a front surface of a pole piece...
    • Patent number 4,378,471
    • Issue date Mar 29, 1983
    • Ibuki Kogyo Co., Ltd.
    • Yoshishige Shintaku
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Coldproof reflex horn speaker
    • Patent number 4,317,009
    • Issue date Feb 23, 1982
    • Ibuki Kogyo Co., Ltd.
    • Yoshishige Shintaku
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electric horn with twin driving electromagnets
    • Patent number 4,241,334
    • Issue date Dec 23, 1980
    • Ibuki Kogyo Co., Ltd.
    • Yoshishige Shintaku
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL