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Akira Nikaido

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Patents Grantslast 30 patents

  • Information Patent Grant

    Storage monitoring system for monitoring components in a storage sy...
    • Patent number 10,585,620
    • Issue date Mar 10, 2020
    • Hitachi, Ltd.
    • Akira Nikaido
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Multifunction acoustic device
    • Patent number 6,834,114
    • Issue date Dec 21, 2004
    • Citizen Electronics Co., Ltd.
    • Takashi Kobayashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Multifunction acoustic device
    • Patent number 6,766,034
    • Issue date Jul 20, 2004
    • Citizen Electronics Co., Ltd.
    • Takashi Kobayashi
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Multifunction acoustic device
    • Patent number 6,744,904
    • Issue date Jun 1, 2004
    • Citizen Electronics Co., Ltd.
    • Takashi Kobayashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Multifunction acoustic device
    • Patent number 6,711,269
    • Issue date Mar 23, 2004
    • Citizen Electronics Co., Ltd.
    • Takashi Kobayashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Vibrating device for axially vibrating a movable member
    • Patent number 6,700,251
    • Issue date Mar 2, 2004
    • Citizen Electronics Co., Ltd.
    • Takashi Kobayashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Multifunction acoustic device
    • Patent number 6,639,992
    • Issue date Oct 28, 2003
    • Citizen Electronics Co., Ltd.
    • Takashi Kobayashi
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Multifunction acoustic device
    • Patent number 6,621,911
    • Issue date Sep 16, 2003
    • Citizen Electronics Co., Ltd.
    • Takashi Kobayashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Apparatus for applying magnetic field and magneto-optical disk stor...
    • Patent number 5,291,345
    • Issue date Mar 1, 1994
    • Mitsubishi Electric Corp.
    • Yoshiaki Umeda
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Optical switch
    • Patent number 5,000,534
    • Issue date Mar 19, 1991
    • Nippon Sheet Glass Co., Ltd.
    • Yasuyuki Watanabe
    • G02 - OPTICS
  • Information Patent Grant

    Linear motor
    • Patent number 4,678,951
    • Issue date Jul 7, 1987
    • Citizen Watch Co., Ltd.
    • Akira Nikaido
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Compact-sized permanent magnet type stepping motor
    • Patent number 4,636,668
    • Issue date Jan 13, 1987
    • Citizen Watch Co., Ltd.
    • Akira Nikaido
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Carriage device for moving and positioning magnetic head
    • Patent number 4,590,529
    • Issue date May 20, 1986
    • Citizen Watch Co., Ltd.
    • Akira Nikaido
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Micro stepping motor
    • Patent number 4,558,244
    • Issue date Dec 10, 1985
    • Citizen Watch Co., Ltd.
    • Akira Nikaido
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Synchronous motor for timepiece
    • Patent number 4,386,287
    • Issue date May 31, 1983
    • Rhythm Watch Co., Ltd.
    • Setsuyuki Karasawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Pulse motor
    • Patent number 4,144,467
    • Issue date Mar 13, 1979
    • Citizen Watch Co., Ltd.
    • Fumio Nakajima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Composite pulse motor for a timepiece
    • Patent number 4,099,106
    • Issue date Jul 4, 1978
    • Citizen Watch Co., Ltd.
    • Akira Nikaido
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    STORAGE MONITORING SYSTEM AND MONITORING METHOD THEREFOR
    • Publication number 20180018129
    • Publication date Jan 18, 2018
    • Hitachi, Ltd.
    • Akira NIKAIDO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Vibrating device for axially vibrating a movable member
    • Publication number 20030164647
    • Publication date Sep 4, 2003
    • CITIZEN ELECTRONICS CO., LTD.
    • Takashi Kobayashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Multifunction acoustic device
    • Publication number 20020131609
    • Publication date Sep 19, 2002
    • CITIZEN ELECTRONICS CO., LTD.
    • Takashi Kobayashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Multifunction acoustic device
    • Publication number 20020097890
    • Publication date Jul 25, 2002
    • CITIZEN ELECTRONICS CO., LTD.
    • Takashi Kobayashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Multifunction acoustic device
    • Publication number 20020076078
    • Publication date Jun 20, 2002
    • CITIZEN ELECTRONICS CO., LTD.
    • Takashi Kobayashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Multifunction acoustic device
    • Publication number 20020064295
    • Publication date May 30, 2002
    • CITIZEN ELECTRONICS CO., LTD.
    • Takashi Kobayashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Multifunction acoustic device
    • Publication number 20020033681
    • Publication date Mar 21, 2002
    • Takashi Kobayashi
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Multifunction acoustic device
    • Publication number 20020031239
    • Publication date Mar 14, 2002
    • Takashi Kobayashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE