TREA

Takeshi Abe

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  • Hitachi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Squirrel-cage rotor for an electric motor and its production method
    • Patent number 8,237,322
    • Issue date Aug 7, 2012
    • Hitachi, Ltd.
    • Hiromichi Hiramatsu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 5,381,584
    • Issue date Jan 17, 1995
    • Hitachi, Ltd.
    • Fumio Jyoraku
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner with fuzzy logic control
    • Patent number 5,243,732
    • Issue date Sep 14, 1993
    • Hitachi, Ltd.
    • Haruo Koharagi
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents