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Kiichiro Yamakawa

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  • Moriyama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Washing machine operations methods
    • Patent number 4,734,949
    • Issue date Apr 5, 1988
    • Sanyo Electric Co., Ltd.
    • Kiichiro Yamakawa
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Washing machines
    • Patent number 4,624,118
    • Issue date Nov 25, 1986
    • Sanyo Electric Co., Ltd.
    • Kiichiro Yamakawa
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...