TREA

Naokazu Yoshiki

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  • Kitamoto, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat transfer material
    • Patent number 4,879,185
    • Issue date Nov 7, 1989
    • Mitsubishi Kinzoku Kabushiki Kaisha
    • Yasuo Masuda
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Method of producing heat-transfer material
    • Patent number 4,826,578
    • Issue date May 2, 1989
    • Mitsubishi Kinzoku Kabushiki Kaisha
    • Yasuo Masuda
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Method of producing heat-transfer material
    • Patent number 4,824,530
    • Issue date Apr 25, 1989
    • Mitsubishi Kinzoku Kabushiki Kaisha
    • Yasuo Masuda
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Heat-transfer material
    • Patent number 4,780,373
    • Issue date Oct 25, 1988
    • Mitsubishi Kinzoku Kabushiki Kaisha
    • Yasuo Masuda
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Apparatus for working surface of metal pipe
    • Patent number 4,712,407
    • Issue date Dec 15, 1987
    • Mitsubishi Kinzoku Kabushiki Kaisha
    • Naokazu Yoshiki
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...