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Masashi Hayase

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  • Fountain Valley, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stops for curved SPF/DB sandwich fabrication
    • Patent number 4,916,928
    • Issue date Apr 17, 1990
    • McDonnell Douglas Corporation
    • Richard C. Ecklund
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Curved SPF/DB sandwich fabrication
    • Patent number 4,833,768
    • Issue date May 30, 1989
    • McDonnell Douglas Corporation
    • Richard C. Ecklund
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Volume control superplastic forming
    • Patent number 4,708,008
    • Issue date Nov 24, 1987
    • McDonnell Douglas Corporation
    • Ken K. Yasui
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of fabricating metallic sandwich structure
    • Patent number 4,304,821
    • Issue date Dec 8, 1981
    • McDonnell Douglas Corporation
    • Masashi Hayase
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Metallic sandwich structure and method of fabrication
    • Patent number 4,217,397
    • Issue date Aug 12, 1980
    • McDonnell Douglas Corporation
    • Masashi Hayase
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR