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Nippon Aleph Corporation

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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotation angle detection sensor
    • Patent number 12,027,330
    • Issue date Jul 2, 2024
    • Nippon Aleph Co., Ltd.
    • Koichi Yajima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Push switch
    • Patent number 12,014,887
    • Issue date Jun 18, 2024
    • Nippon Aleph Co., Ltd.
    • Koichi Yajima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fall detection sensor
    • Patent number 11,972,916
    • Issue date Apr 30, 2024
    • Nippon Aleph Co., Ltd.
    • Koichi Yajima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fixing member and mounting structure of a proximity sensor
    • Patent number 9,175,712
    • Issue date Nov 3, 2015
    • NIPPON ALEPH CORPORATION
    • Eiichi Kosuge
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Plastic optical fiber continuous optical amplifier and excitation tube
    • Patent number 6,256,139
    • Issue date Jul 3, 2001
    • Nippon Aleph Corporation
    • Kazuhito Fujii
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Shock sensor
    • Patent number 6,142,007
    • Issue date Nov 7, 2000
    • Nippon Aleph Corporation
    • Kazunori Yuze
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Passive sensor
    • Patent number D421403
    • Issue date Mar 7, 2000
    • Nippon Aleph Corporation
    • Hitoshi Kanzaki
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Detector
    • Patent number 6,031,456
    • Issue date Feb 29, 2000
    • Nippon Aleph Corporation
    • Kenji Hanyuda
    • G08 - SIGNALLING
  • Information Patent Grant

    Vibration sensing element and vibration sensor
    • Patent number 5,880,351
    • Issue date Mar 9, 1999
    • Nihon Densi Kougaku Corporation
    • Koji Orita
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Acceleration sensor
    • Patent number D401876
    • Issue date Dec 1, 1998
    • Nippon Aleph Corporation
    • Kazunori Yuze
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Shock sensors
    • Patent number 5,770,792
    • Issue date Jun 23, 1998
    • Nippon Aleph Corporation
    • Tsutomu Nakada
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Shock detecting system
    • Patent number 5,440,084
    • Issue date Aug 8, 1995
    • Nippon Aleph Corporation
    • Akira Fuse
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Combination of magnetic card and printing apparatus therefor
    • Patent number 5,184,149
    • Issue date Feb 2, 1993
    • Nippon Aleph Corporation
    • Tsugutoshi Tanaka
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Reed switch device
    • Patent number 4,837,537
    • Issue date Jun 6, 1989
    • Nippon Aleph Corporation
    • Tsutomu Nakada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multiple-stylus electrode for discharge printing
    • Patent number 4,630,074
    • Issue date Dec 16, 1986
    • Nippon Aleph Co. Ltd.
    • Tamotsu Horinouchi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    FIXING COMPONENT
    • Publication number 20220356895
    • Publication date Nov 10, 2022
    • NIPPON ALEPH CO., LTD.
    • Eiichi KOSUGE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PUSH SWITCH
    • Publication number 20220328267
    • Publication date Oct 13, 2022
    • NIPPON ALEPH CO., LTD.,
    • Koichi YAJIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FALL DETECTION SENSOR
    • Publication number 20220285113
    • Publication date Sep 8, 2022
    • NIPPON ALEPH CO., LTD.
    • Koichi YAJIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ROTATION ANGLE DETECTION SENSOR
    • Publication number 20220254588
    • Publication date Aug 11, 2022
    • NIPPON ALEPH CO., LTD.,
    • Koichi YAJIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FIXING MEMBER, PROXIMITY SENSOR, MOUNTING STRUCTURE OF THE PROXIMIT...
    • Publication number 20120260751
    • Publication date Oct 18, 2012
    • Nippon Aleph Corporation
    • Eiichi Kosuge
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL