TREA

Takashige Tsukuma

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Information providing system
    • Patent number 9,344,802
    • Issue date May 17, 2016
    • Field System, Inc.
    • Hiroshi Suzuki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Authentication system and authentication method
    • Patent number 9,137,243
    • Issue date Sep 15, 2015
    • Field System, Inc.
    • Hiroshi Suzuki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Transmitter
    • Patent number 8,594,340
    • Issue date Nov 26, 2013
    • Field System, Inc.
    • Tomio Takara
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Information providing system
    • Patent number 8,494,176
    • Issue date Jul 23, 2013
    • Field System, Inc.
    • Hiroshi Suzuki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    Authentication System and Authentication Method
    • Publication number 20140109211
    • Publication date Apr 17, 2014
    • Information Services International-Dentsu, Ltd.
    • Hiroshi SUZUKI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Information Providing System
    • Publication number 20130279699
    • Publication date Oct 24, 2013
    • Hiroshi SUZUKI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Transmitter
    • Publication number 20130010979
    • Publication date Jan 10, 2013
    • FIELD SYSTEM, INC.
    • Tomio Takara
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    INFORMATION PROVIDING SYSTEM
    • Publication number 20090233582
    • Publication date Sep 17, 2009
    • FIELD SYSTEM, INC.
    • Hiroshi Suzuki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE