TREA

Naofumi Kumagai

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Resolver terminal attachment structure
    • Patent number 6,841,904
    • Issue date Jan 11, 2005
    • Minebea Co., Ltd.
    • Satoshi Sano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Stator structure for a resolver
    • Patent number 6,815,853
    • Issue date Nov 9, 2004
    • Minebea Co., Ltd.
    • Takanobu Koyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Stator structure of variable reluctance resolver
    • Patent number 6,756,709
    • Issue date Jun 29, 2004
    • Minebea Co., Ltd.
    • Masahiro Kobayashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Stator structure for a resolver
    • Publication number 20040150275
    • Publication date Aug 5, 2004
    • Takanobu Koyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Resolver terminal attachment structure
    • Publication number 20040046464
    • Publication date Mar 11, 2004
    • Satoshi Sano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Stator structure of variable reluctance resolver
    • Publication number 20030030349
    • Publication date Feb 13, 2003
    • MINEBEA CO., LTD.
    • Masahiro Kobayashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Stator structure of variable reluctance resolver
    • Publication number 20020063491
    • Publication date May 30, 2002
    • MINEBEA CO., LTD.
    • Masahiro Kobayashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER