TREA

Mitsuhiro Masuda

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Earphone
    • Patent number D598894
    • Issue date Aug 25, 2009
    • Star Micronics Co., Ltd.
    • Mitsuhiro Masuda
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Earphone
    • Patent number D567217
    • Issue date Apr 22, 2008
    • Star Micronics Co., Ltd.
    • Shotaro Kamo
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Electromagnetic electroacoustic transducer
    • Patent number 6,907,955
    • Issue date Jun 21, 2005
    • Star Micronics Co., Ltd.
    • Mitsuhiro Masuda
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Electroacoustic transducer
    • Patent number 6,807,283
    • Issue date Oct 19, 2004
    • Star Micronics Co., Ltd.
    • Mitsuhiro Masuda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electroacoustic transducer
    • Patent number 6,804,369
    • Issue date Oct 12, 2004
    • Star Micronics Co., Ltd.
    • Mitsuhiro Masuda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electroacoustic transducer and structure for mounting an electroaco...
    • Patent number 6,577,743
    • Issue date Jun 10, 2003
    • Star Micronics Co., Ltd.
    • Mitsuhiro Masuda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electroacoustic transducer
    • Patent number 6,373,959
    • Issue date Apr 16, 2002
    • Star Micronics Co., Ltd.
    • Mitsuhiro Masuda
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Audible signal for alarms
    • Patent number D452182
    • Issue date Dec 18, 2001
    • Star Micronics Co., Ltd.
    • Mitsuhiro Masuda
    • D10 - Measuring, testing, or signalling instruments

Patents Applicationslast 30 patents