TREA

Hiroshi Imaizumi

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  • Suwa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Superconducting bearing device
    • Patent number 5,838,082
    • Issue date Nov 17, 1998
    • Seiko Epson Corporation
    • Norio Ito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Superconducting bearing
    • Patent number 5,525,849
    • Issue date Jun 11, 1996
    • Seiko Epson Corporation
    • Norio Ito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...