TREA

Kazuhide Yamazaki

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 4,327,645
    • Issue date May 4, 1982
    • Nippon Kokuyu Tetsudo
    • Kazuhide Yamazaki
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

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    • Patent number 4,323,014
    • Issue date Apr 6, 1982
    • Nippon Kokuyu Tetsudo
    • Kazuhide Yamazaki
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES