TREA

Shousuke Ishiwata

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for measuring viscosity
    • Patent number 4,679,427
    • Issue date Jul 14, 1987
    • Chichibu Cement Kabushiki Kaisha
    • Mamoru Kanda
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Apparatus for measuring viscosity
    • Patent number 4,602,505
    • Issue date Jul 29, 1986
    • Chichibu Cement Kabushiki Kaisha
    • Mamoru Kanda
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Forced kneading mixer
    • Patent number 4,148,588
    • Issue date Apr 10, 1979
    • Chichibu Cement Kabushiki Kaisha
    • Mamoru Kanda
    • B28 - WORKING CEMENT, CLAY, OR STONE