TREA

Yoshihiro Kitamura

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  • Shiga, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric toothbrush
    • Patent number 9,009,902
    • Issue date Apr 21, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Tadanobu Kitagawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Electric toothbrush
    • Patent number 8,938,839
    • Issue date Jan 27, 2015
    • Panasonic Corporation
    • Tadanobu Kitagawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Linear oscillator and electrically driven toothbrush
    • Patent number 7,315,098
    • Issue date Jan 1, 2008
    • Matsushita Electric Works, Ltd.
    • Tomohiro Kunita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC TOOTHBRUSH
    • Publication number 20120233788
    • Publication date Sep 20, 2012
    • Tadanobu Kitagawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ELECTRIC TOOTHBRUSH
    • Publication number 20120233789
    • Publication date Sep 20, 2012
    • PANASONIC CORPORATION
    • Tadanobu Kitagawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    TOOTHBRUSH STERILIZER
    • Publication number 20090322190
    • Publication date Dec 31, 2009
    • PANASONIC ELECTRIC WORKS, CO., LTD.
    • Tadanobu KITAGAWA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ORAL CARE DEVICE
    • Publication number 20080183249
    • Publication date Jul 31, 2008
    • Tadanobu Kitagawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Linear oscillator and electrically driven toothbrush
    • Publication number 20040128781
    • Publication date Jul 8, 2004
    • Tomohiro Kunita
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE