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Kazuyoshi Nagai

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  • Kanagawa-ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Motor having suction ring
    • Patent number 7,656,064
    • Issue date Feb 2, 2010
    • Alphana Technology Co., Ltd.
    • Kazuyoshi Nagai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor having suction ring
    • Patent number 7,439,643
    • Issue date Oct 21, 2008
    • Victor Company of Japan, Limited
    • Kazuyoshi Nagai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    MOTOR HAVING SUCTION RING
    • Publication number 20090009020
    • Publication date Jan 8, 2009
    • Victor Company of Japan, Limited
    • Kazuyoshi Nagai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Motor Having Suction Ring
    • Publication number 20070001531
    • Publication date Jan 4, 2007
    • Victor Company of Japan, Limited
    • Kazuyoshi Nagai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER