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Yasuo Iijima

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  • Kobe, JA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Oil-impregnated polypropylene capacitor
    • Patent number 4,068,286
    • Issue date Jan 10, 1978
    • Matsushita Electric Industrial Co., Ltd.
    • Yasuo Iijima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Oil impregnated electric device
    • Patent number 4,053,941
    • Issue date Oct 11, 1977
    • Matsushita Electric Industrial Co., Ltd.
    • Tokihiko Shimizu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...