TREA

Yasumasa Komatsu

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  • Sakai, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Solar module
    • Patent number 4,578,526
    • Issue date Mar 25, 1986
    • Matsushita Electric Industrial Co., Ltd.
    • Akihiko Nakano
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Tone arm manufacturing method
    • Patent number 4,390,382
    • Issue date Jun 28, 1983
    • Matsushita Electric Industrial Co., Ltd.
    • Shunsuke Matsuda
    • B32 - LAYERED PRODUCTS