TREA

Minoru Hasegawa

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  • Sakai, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat pipe
    • Patent number 4,782,890
    • Issue date Nov 8, 1988
    • Showa Aluminum Corporation
    • Saburo Shimodaira
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process for preparing colored aluminum powder
    • Patent number 4,158,074
    • Issue date Jun 12, 1979
    • Showa Aluminum Kabushiki Kaisha
    • Toshimitsu Uchiyama
    • B22 - CASTING POWDER METALLURGY