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Satoru EJIMA

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Communication apparatus
    • Patent number 8,958,505
    • Issue date Feb 17, 2015
    • Hitachi Kokusai Electric Inc.
    • Satoru Ejima
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Wireless communications device and method
    • Patent number 8,792,595
    • Issue date Jul 29, 2014
    • Hitachi Kokusai Electric Inc.
    • Keisuke Yamamoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    COMMUNICATION APPARATUS
    • Publication number 20130315352
    • Publication date Nov 28, 2013
    • Hitachi Kokusai Electric Inc.
    • Satoru EJIMA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    WIRELESS COMMUNICATIONS DEVICE AND METHOD
    • Publication number 20130114749
    • Publication date May 9, 2013
    • Hitachi Kokusai Electric Inc.
    • Keisuke YAMAMOTO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE