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Niigata Seimitsu Co., Ltd.

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  • Niigata, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    FILTER CIRCUIT
    • Publication number 20100117724
    • Publication date May 13, 2010
    • NIIGATA SEIMITSU CO., LTD.
    • Kazuhisa Ishiguro
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    DIFFERENTIAL AMPLIFIER
    • Publication number 20100001797
    • Publication date Jan 7, 2010
    • Niigata Seimitsu Co., Ltd.
    • Kazuhisa Ishiguro
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    RECEIVER
    • Publication number 20090298454
    • Publication date Dec 3, 2009
    • NIIGATA SEIMITSU CO., LTD.
    • Takeshi Ikeda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    FM TRANSMITTER
    • Publication number 20090268916
    • Publication date Oct 29, 2009
    • NIIGATA SEIMITSU CO., LTD.
    • Hiroshi Miyagi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPEN GAIN ADJUSTMENT CIRCUIT FOR OPERATIONAL AMPLIFIER
    • Publication number 20090261905
    • Publication date Oct 22, 2009
    • NIIGATA SEIMITSU CO., LTD.
    • Kazuhisa Ishiguro
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    CLOCK GENERATING CIRCUIT AND AUDIO SYSTEM
    • Publication number 20090225990
    • Publication date Sep 10, 2009
    • Niigata Seimitsu Co., Ltd.
    • Hiroshi Miyagi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    AUTOMATIC GAIN CONTROL CIRCUIT
    • Publication number 20090207952
    • Publication date Aug 20, 2009
    • Niigata Seimitsu Co., Ltd.
    • Kazuhisa Ishiguro
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    OSCILLATOR, PLL CIRCUIT, RECEIVER AND TRANSMITTER
    • Publication number 20090128240
    • Publication date May 21, 2009
    • Niigata Seimitsu Co., Ltd.
    • Hiroshi Miyagi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AUTOMATIC REGULATOR OF FILTER
    • Publication number 20090128259
    • Publication date May 21, 2009
    • NIIGATA SEIMITSU CO., LTD.
    • Kazuhisa Ishiguro
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    INTERMODULATION DISTURBANCE DETECTING UNIT
    • Publication number 20090124228
    • Publication date May 14, 2009
    • NIIGATA SEIMITSU CO., LTD.
    • Kazuhisa Ishiguro
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    POWER AMPLIFIER AND ITS IDLING CURRENT SETTING CIRCUIT
    • Publication number 20090115519
    • Publication date May 7, 2009
    • Niigate Seimitsu Co., Ltd
    • Kazuhisa Ishiguro
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    INTERMODULATION DISTURBANCE DETECTING CIRCUIT
    • Publication number 20090111416
    • Publication date Apr 30, 2009
    • NIIGATA SEIMITSU CO., LTD.
    • Kazuhisa Ishiguro
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AUTOMATIC GAIN CONTROL CIRCUIT
    • Publication number 20090103668
    • Publication date Apr 23, 2009
    • Niigata Seimitsu Co., Ltd.
    • Kazuhisa Ishiguro
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    AUTOMATIC GAIN CONTROL CIRCUIT AND LOW NOISE AMPLIFYING CIRCUIT
    • Publication number 20090096527
    • Publication date Apr 16, 2009
    • Niigat Seimitsu Co., Ltd.
    • Kazuhisa Ishiguro
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    MODULATING CIRCUIT
    • Publication number 20090085687
    • Publication date Apr 2, 2009
    • NIIGATA SEIMITSU CO., LTD.
    • Takeshi Ikeda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OSCILLATION CIRCUIT
    • Publication number 20090033434
    • Publication date Feb 5, 2009
    • Niigata Seimitsu Co., Ltd.
    • Takeshi Ikeda
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20090028224
    • Publication date Jan 29, 2009
    • Niigata Seimitsu Co., Ltd.
    • Hiroshi Miyagi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VARIABLE GAIN AMPLIFIER
    • Publication number 20090027128
    • Publication date Jan 29, 2009
    • NIIGATA SEIMITSU CO., LTD.
    • Kazuhisa Ishiguro
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • 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

    Power Supply Method for Circuit Block of Radio-Use Semiconductor Ap...
    • Publication number 20080106153
    • Publication date May 8, 2008
    • NIIGATA SEIMITSU CO., LTD.
    • Takashi Aoyama
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • 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

    AUTOMATIC GAIN CONTROL APPARATUS
    • Publication number 20080090538
    • Publication date Apr 17, 2008
    • NIIGATA SEIMITSU CO., LTD.
    • Kazuhisa Ishiguro
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Image Processing Device and Method
    • Publication number 20080056601
    • Publication date Mar 6, 2008
    • NIIGATA SEIMITSU CO., LTD.
    • Mamoru Kitamura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Stereo Separation Adjustment Circuit And Mos Integrated Circuit The...
    • Publication number 20080030271
    • Publication date Feb 7, 2008
    • Niigata Seimitsu Co., Ltd.
    • Takashi Aoyama
    • 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

    FREQUENCY SYNTHESIZER AND CHARGE PUMP CIRCUIT USED FOR THE SAME
    • Publication number 20070280397
    • Publication date Dec 6, 2007
    • NIIGATA SEIMITSU CO., LTD.
    • Takeshi Ikeda
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Image Processing Device
    • Publication number 20070248278
    • Publication date Oct 25, 2007
    • NIIGATA SEIMITSU CO., LTD.
    • Mamoru Kitamura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    RECEIVER, DIGITAL-ANALOG CONVERTER AND TUNING CIRCUIT
    • Publication number 20070216560
    • Publication date Sep 20, 2007
    • Niigata Seimitsu Co., Ltd.
    • Hiroshi Miyagi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MOBILE DEVICE WITH AM RADIO
    • Publication number 20070213023
    • Publication date Sep 13, 2007
    • Niigata Seimitsu Co., Ltd.
    • Takeshi IKEDA
    • 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

Trademarklast 30 trademarks

  • Information Trademark

    79050858 - RFCOMPUTINGIC
    • Serial number 79050858
    • Filing date Nov 30, 2007
    • NIIGATA SEIMITSU CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79050859 - RF COMPUTING
    • Serial number 79050859
    • Filing date Nov 30, 2007
    • NIIGATA SEIMITSU CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79024929 - FLUENCY PWM
    • Serial number 79024929
    • Registration number 3401984
    • Filing date Apr 24, 2006
    • NIIGATA SEIMITSU CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79026747 - TOPCMOS
    • Serial number 79026747
    • Filing date Jan 18, 2006
    • NIIGATA SEIMITSU CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79026748 - CMOSCORE
    • Serial number 79026748
    • Filing date Jan 18, 2006
    • NIIGATA SEIMITSU CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    78716953 - MOST
    • Serial number 78716953
    • Filing date Sep 20, 2005
    • NIIGATA SEIMITSU KABUSHIKI KAISHA
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    78599464 - CMOST
    • Serial number 78599464
    • Filing date Mar 31, 2005
    • NIIGATA SEIMITSU KABUSHIKI KAISHA
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    78491762 - CMOS ONE
    • Serial number 78491762
    • Filing date Sep 29, 2004
    • NIIGATA SEIMITSU KABUSHIKI KAISHA
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    78491769 - CMOSONE
    • Serial number 78491769
    • Registration number 3372841
    • Filing date Sep 29, 2004
    • NIIGATA SEIMITSU KABUSHIKI KAISHA
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    78430271 - NICHISEMI
    • Serial number 78430271
    • Registration number 3031623
    • Filing date Jun 4, 2004
    • NIIGATA SEIMITSU KABUSHIKI KAISHA
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    76404457 - NEURO SEMICON
    • Serial number 76404457
    • Registration number 2947236
    • Filing date May 7, 2002
    • NIIGATA SEIMITSU KABUSHIKI KAISHA
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    76259908 - IC TEC
    • Serial number 76259908
    • Filing date May 22, 2001
    • Niigata Seimitsu Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    76194908 - NSIGHT
    • Serial number 76194908
    • Filing date Jan 16, 2001
    • Niigata Seimitsu Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    76194907 - NSIT
    • Serial number 76194907
    • Filing date Jan 16, 2001
    • Niigata Seimitsu Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    76126090 - IT SEMICON
    • Serial number 76126090
    • Filing date Sep 7, 2000
    • Niigata Seimitsu Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    76126089 - NEO SEMICON
    • Serial number 76126089
    • Filing date Sep 7, 2000
    • Niigata Seimitsu Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    76126087 - NEOSEMI
    • Serial number 76126087
    • Filing date Sep 7, 2000
    • Niigata Seimitsu Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    76012765 - IC TEC
    • Serial number 76012765
    • Filing date Mar 29, 2000
    • Niigata Seimitsu Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    76012764 - NIPPON SEMICON
    • Serial number 76012764
    • Filing date Mar 29, 2000
    • Niigata Seimitsu Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments