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Akira Iwase

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Metal outer can for a battery and method of manufacturing same
    • Patent number 6,333,124
    • Issue date Dec 25, 2001
    • Matsushita Electric Industrial Co., Ltd.
    • Yoshio Moriwaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery and method of manufacturing therefor
    • Patent number 6,258,480
    • Issue date Jul 10, 2001
    • Matsushita Electric Industrial Co., Ltd.
    • Yoshio Moriwaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery
    • Patent number 6,007,936
    • Issue date Dec 28, 1999
    • Matsushita Electric Industrial Co., Ltd.
    • Akira Iwase
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method to manufacture cell-cans
    • Patent number 5,787,752
    • Issue date Aug 4, 1998
    • Matsushita Electric Industrial Co., Ltd.
    • Akira Iwase
    • H01 - BASIC ELECTRIC ELEMENTS
  • 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