TREA

Tagasangyo, Ltd.

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  • Hitachi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hose fixture device
    • Patent number 5,042,844
    • Issue date Aug 27, 1991
    • Hitachi, Ltd.
    • Akira Iida
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Charging circuit
    • Patent number 5,006,780
    • Issue date Apr 9, 1991
    • Hitachi, Ltd.
    • Kozo Tamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Axisymmetric vectoring exhaust nozzle
    • Patent number 4,994,660
    • Issue date Feb 19, 1991
    • Hitachi, Ltd.
    • Thomas A. Hauer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Power supply apparatus for charging-type device
    • Patent number 4,994,726
    • Issue date Feb 19, 1991
    • Hitachi Ltd.
    • Kozo Tamura
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

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