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Isao Funahashi

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  • Iwaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for improving city water
    • Patent number 5,525,224
    • Issue date Jun 11, 1996
    • Kureha Kagaku Kogyo Kabushiki Kaisha
    • Isao Funahashi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method of producing aqueous solution of slaked lime and apparatus t...
    • Patent number 5,512,265
    • Issue date Apr 30, 1996
    • Kureha Kagaku Kogyo Kabushiki Kaisha
    • Isao Funahashi
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Method of improving city water
    • Patent number 5,391,302
    • Issue date Feb 21, 1995
    • Kureha Kagaku Kogyo Kabushiki Kaisha
    • Isao Funahashi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...