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Toshikazu Takehana

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  • Edozaki, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Health promoting appliance
    • Publication number 20050048275
    • Publication date Mar 3, 2005
    • Hitachi Powdered Metals Co., Ltd.
    • Yukihiro Nakayama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Spindle motor
    • Publication number 20040000825
    • Publication date Jan 1, 2004
    • Jun Hirose
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Bearing unit, production method therefor and spindle motor
    • Publication number 20030218397
    • Publication date Nov 27, 2003
    • Toshikazu Takehana
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Spindle motor and manufacture thereof
    • Publication number 20030102742
    • Publication date Jun 5, 2003
    • Tsutomu Nozaki
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Assembly method of motor
    • Publication number 20010002898
    • Publication date Jun 7, 2001
    • Katsutoshi Nii
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...