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Yoshino Matsumoto

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  • Kawasaki-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Acoustic transducer
    • Patent number 10,948,619
    • Issue date Mar 16, 2021
    • Schlumberger Technology Corporation
    • Yoshino Matsumoto
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Downhole caliper using multiple acoustic transducers
    • Patent number 10,281,607
    • Issue date May 7, 2019
    • Schlumberger Technology Corporation
    • Hiroshi Hori
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    ACOUSTIC TRANSDUCER
    • Publication number 20180275305
    • Publication date Sep 27, 2018
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Yoshino Matsumoto
    • G01 - MEASURING TESTING
  • Information Patent Application

    Downhole Caliper Using Multiple Acoustic Transducers
    • Publication number 20170115423
    • Publication date Apr 27, 2017
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Hiroshi Hori
    • G01 - MEASURING TESTING