TREA

Hisao Nakao

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  • Sakaide, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number RE32635
    • Issue date Apr 5, 1988
    • Ishigaki Koko Co., Ltd.
    • Ichiro Noda
    • 210 - Liquid purification or separation
  • Information Patent Grant

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    • Patent number 4,512,889
    • Issue date Apr 23, 1985
    • Ishigaki Kiko Co., Ltd.
    • Ichiro Noda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL