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Yoshinori Takashima

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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum cleaner with device for adjusting sensitivity of dust sensor
    • Patent number 5,136,750
    • Issue date Aug 11, 1992
    • Matsushita Electric Industrial Co., Ltd.
    • Yoshinori Takashima
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner with function to adjust sensitivity of dust sensor
    • Patent number 5,105,502
    • Issue date Apr 21, 1992
    • Matsushita Electric Industrial Co., Ltd.
    • Yoshinori Takashima
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Electric cleaner
    • Patent number 4,920,605
    • Issue date May 1, 1990
    • Matsushita Electric Industrial Co., Ltd.
    • Yoshinori Takashima
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...