TREA

Keido Yoshida

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plate type condenser
    • Patent number 4,182,410
    • Issue date Jan 8, 1980
    • Hisaka Works Ltd.
    • Keido Yoshida
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Plate type condenser
    • Patent number 4,182,411
    • Issue date Jan 8, 1980
    • Hisaka Works Ltd.
    • Hiroyuki Sumitomo
    • F28 - HEAT EXCHANGE IN GENERAL