TREA

Koichi Sato

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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydrogen absorbing alloys and process for producing same
    • Patent number 6,068,713
    • Issue date May 30, 2000
    • Sanyo Electric Co., Ltd.
    • Masaharu Yamaguchi
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Magnesium alloy and method for production thereof
    • Patent number 6,056,834
    • Issue date May 2, 2000
    • Mitsui Mining & Smelting Company, Ltd.
    • Kohei Kubota
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method of manufacturing zinc-titanium mother alloy and manganese dr...
    • Patent number 5,853,920
    • Issue date Dec 29, 1998
    • Mitsui Mining & Smelting Co., Ltd.
    • Hajime Murakami
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    System for storing and utilizing hydrogen
    • Patent number 5,728,483
    • Issue date Mar 17, 1998
    • Sanyo Electric Co., Ltd.
    • Shin Fujitani
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Manganese dry battery
    • Patent number 5,595,836
    • Issue date Jan 21, 1997
    • Matsushita Electric Industrial Co., Ltd.
    • Eiji Tano
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Manufacturing process of alkaline cell
    • Patent number 5,316,557
    • Issue date May 31, 1994
    • Matsushita Electric Industrial Co., Ltd.
    • Akira Iwase
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Cold box
    • Patent number 5,065,592
    • Issue date Nov 19, 1991
    • Sanyo Electric Co., Ltd.
    • Yoshiaki Takano
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator commodities transport system
    • Patent number 5,029,450
    • Issue date Jul 9, 1991
    • Sanyo Electric Co., Ltd.
    • Yoshiaki Takano
    • B60 - VEHICLES IN GENERAL