TREA

Hironori KUROSAWA

Follow

Person

  • Suwa-gun, Nagano, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Bearing assembly unit and motor
    • Patent number 10,641,322
    • Issue date May 5, 2020
    • NIDEC SANKYO CORPORATION
    • Naoya Isaji
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Polygonal mirror fixing device
    • Patent number 6,693,733
    • Issue date Feb 17, 2004
    • Sankyo Seiki Mfg. Co., Ltd.
    • Hironori Kurosawa
    • G02 - OPTICS
  • Information Patent Grant

    Dynamic pressure bearing motor
    • Patent number 6,215,217
    • Issue date Apr 10, 2001
    • Kabushiki Kaisha Sankyo Seiki Seisakusho
    • Hironori Kurosawa
    • G02 - OPTICS
  • Information Patent Grant

    Dynamic-pressure fluid bearing
    • Patent number 6,155,721
    • Issue date Dec 5, 2000
    • Sankyo Seiki Mfg. Co., Ltd.
    • Hironori Kurosawa
    • G02 - OPTICS
  • Information Patent Grant

    Dynamic-pressure fluid bearing
    • Patent number 5,763,967
    • Issue date Jun 9, 1998
    • Sankyo Seiki Mfg. Co., Ltd.
    • Hironori Kurosawa
    • G02 - OPTICS

Patents Applicationslast 30 patents