TREA

Takashi KITAGAWA

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  • Hamamatsu-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Musical instrument and vibrator
    • Patent number 10,984,760
    • Issue date Apr 20, 2021
    • Yamaha Corporation
    • Banri Abe
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Vibrator and musical instrument
    • Patent number 10,891,923
    • Issue date Jan 12, 2021
    • Yamaha Corporation
    • Masatsugu Okazaki
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    MUSICAL INSTRUMENT AND VIBRATOR
    • Publication number 20200184935
    • Publication date Jun 11, 2020
    • Yamaha Corporation
    • Banri ABE
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    VIBRATOR AND MUSICAL INSTRUMENT
    • Publication number 20200152160
    • Publication date May 14, 2020
    • Yamaha Corporation
    • Masatsugu OKAZAKI
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS