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Akira Okamoto

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  • Saitama, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    RECEIVER
    • Publication number 20090186591
    • Publication date Jul 23, 2009
    • NSC CO., LTD.
    • Takeshi Ikeda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    FM TRANSMITTER
    • Publication number 20090011729
    • Publication date Jan 8, 2009
    • NIIGATA SEIMITSU CO., LTD.
    • Takeshi Ikeda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Mobile Device Equipped With Am Radio
    • Publication number 20080102780
    • Publication date May 1, 2008
    • Niigata Seimitsu Co., Ltd.
    • Akira Okamoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Mobile Telephone With Am Radio
    • Publication number 20080009314
    • Publication date Jan 10, 2008
    • Niigata Seimitsu Co., Ltd.
    • Akira Okamoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ANTENNA FOR PORTABLE TERMINAL AND PORTABLE TERMINAL
    • Publication number 20070194998
    • Publication date Aug 23, 2007
    • Niigata Seimitsu Co., Ltd.
    • Hiroshi Miyagi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRONIC APPARATUS WITH SPEAKER
    • Publication number 20070086614
    • Publication date Apr 19, 2007
    • NIIGATA SEIMITSU CO., LTD.
    • Takeshi Ikeda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    RANDOM NUMBER INITIAL VALUE GENERATION DEVICE AND METHOD, RANDOM NU...
    • Publication number 20050265126
    • Publication date Dec 1, 2005
    • MICRO RESEARCH LABORATORY, INC.
    • Makoto Izawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    PEN-SHAPED CELLULAR PHONE
    • Publication number 20050130696
    • Publication date Jun 16, 2005
    • NIIGATA SEIMITSU CO., LTD.
    • Takeshi Ikeda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PEN-SHAPED CELLULAR PHONE
    • Publication number 20050088349
    • Publication date Apr 28, 2005
    • NIIGATA SEIMITSU CO., LTD.
    • Takeshi Ikeda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    WRISTWATCH TYPE CELLULAR PHONE
    • Publication number 20050020302
    • Publication date Jan 27, 2005
    • Niigata Seimitsu Co., Ltd.
    • Takeshi Ikeda
    • G04 - HOROLOGY
  • Information Patent Application

    ENCRYPTION APPARATUS, ENCRYPTION METHOD, AND ENCRYPTION SYSTEM
    • Publication number 20050021949
    • Publication date Jan 27, 2005
    • NIIGATA SEIMITSU CO., LTD.
    • Makoto Izawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CENTRAL ENCRYPTION MANAGEMENT SYSTEM
    • Publication number 20050008160
    • Publication date Jan 13, 2005
    • NIIGATA SEIMITSU CO., LTD.
    • Makoto Izawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Semiconductor device
    • Publication number 20040173911
    • Publication date Sep 9, 2004
    • Hiroshi Miyagi
    • H01 - BASIC ELECTRIC ELEMENTS