Date: 12-01-2021 13:19:19 (260 Hits)

We are working to prevent the spread of new coronavirus infections due to the state of emergency.

For the time being, the reception hours by phone will be as follows.


<Telephone reception hours> 9:00 to 17:30 (Japan time)


We apologize for any inconvenience caused to our business partners.

Thank you for your understanding.

Date: 07-01-2021 16:14:45 (350 Hits)

In our continuing effort to provide our customers with a superior level of service, we are please to announce that the distributor of our products in Korea has been changed to Noise Korea Co, Ltd.


Herewith, please send all requests to the following address.
Mr. YangHwan Kim
Mobile +82 10-3767-9415
Tel +82 2-3498-7081

Date: 15-12-2020 09:23:24 (330 Hits)

We will be closed during following period due to New Year Holidays.


Period: December 26, 2020 – January 4, 2021.


For any enquiries, please fill in your messages to inquiry forms at

  • Contact

    We apologize for any inconvenience caused,and thank you for your understanding.

    Date: 06-08-2020 11:39:38 (737 Hits)

    We will be closed during following period due to summer holidays.


    Period: August 8th – 17th, 2020.


    For any enquiries, please fill in your messages to inquiry forms at

    We apologize for any inconvenience caused,and thank you for your understanding.

    Date: 27-04-2020 17:11:14 (1117 Hits)

    We will be closed during following period due to special national holidays.

    Wednesday, April 29th to Wednesday, May 6th, 2020. For any enquiries, please fill in your messages to inquiry forms at


    We apologize for any inconvenience caused, and thank you for your understanding.

    Date: 10-04-2020 13:50:07 (1265 Hits)

    In Response to the Novel Coronavirus (COVID-19)


    A state of emergency has been issued in Tokyo, Kanagawa, and other several area in Japan on April 7.

    By that, NoiseKen will respond as follows.


    Period: April 8, 2020-May 29, 2020
        * Period may change depending on the situation.


    [About work status]

    • Sales employees work at home.
    • Other employees will shift to working from home as needed.
    • For employees who are difficult to work from home due to their duties, we apply staggered working hours. .
    • Pay close attention to infection prevention and take possible infection prevention measures.


    [About exhibitions and seminars]

    • Exhibitions and seminars sponsored by NoiseKen will cancel or postpone.
    • Participation in exhibitions, seminars, and trainings sponsored by partner companies and other external parties will also cancel.


    [About correspondence with business partners/ customers]

    • Visits with business partners and customers are prohibited in principle. We will respond by e-mail, mobile phone, and web conference.
    • When meeting with business partners as necessary, pay close attention to infection prevention and may discuss possible infection prevention measures with them.


    [About domestic and overseas business trips]

    • Domestic and overseas business trips cancel or postpone.
    • No business trips or visits even in areas where a declaration of a state of emergency has not been issued.


    With this measure, some delay of production, delivery and service may occur.
    In this case, we will promptly contact the customer and discuss the schedule adjustment and so on.
    For inquiries such as delivery date, please contact our homepage inquiry form or sales representative directly.


    We apologize for the inconvenience and appreciate for your understanding and cooperation.

    Date: 09-03-2020 10:57:36 (1351 Hits)


    Cancellation of "TECHNO-FRONTIER 2020 "


    Dear Visitors,


    Japan Management Association (JMA), the organaiser of TECHNO-FRONTIER 2020; "33rd EMC/ Noise Countermeasure Technology Exhibition" and "34th EMC Design and Countermeasure Technology Symposiumhas",  has officially taken the decision to cancel the event, originally scheduled to be held at Makuhari Messe from April 8-10, 2020. It is related by the new coronavirus, in considerration of the  health and safety of the visitoers and everyone.


    For the seminars, product proposals, and handout of technical materials that were planned this time, we will inform you after planning a “new trial”.


    We appriciate your support and understanding.


    Yours sincerely,


    March 6th, 2020

    Date: 27-02-2020 11:34:42 (1351 Hits)

    <Order Period Extension>


    Mercury relay type INS series order receiving end date will be extended to October 30th, 2020.

    The sales ends as soon as the stock is sold out. Please contact your sales representatives for details.

    Date: 07-11-2019 14:28:28 (1866 Hits)

    ¡Á After Service and Support status and

     Successor Products Notice ¡Á


    Following the enforcement of The Minamata convention on Mercury signed on October 2013, domestic law "the Act on Preventing Environmental Pollution of Mercury" had taken effect on August 16th 2017.
    We have thus decided to announce the termination of sales and manufacuture of the Impulse Noise Simulator on May 2020.
    If you wish to continue using the Impulse Noise Simulator, we urgy you to consider replacing your Impulse Simulator early.
    And we also urge you to replace yours even when you own the latest models (INS-4020/4040, INS-AX2 Series) but expired 8 years afer delivery maintenance period, we may have to decline for repair due to our maintenance policy.


    ¢£Impulse Noise Simulator sales Terminaiton Notice

    Please see after serivce and support status for Electrostatic Discharge Simulator, EFT/Burst Simulator, etc. are following.

     ¢£Electrostatic Discharge Simulator after service and support ¡¡

    ¡¡status and successor products notice


     ¢£EFT/Burst Simulator after service and support notice


    Date: 18-07-2019 13:35:32 (2532 Hits)

    Compact / Light weight, Lightning Surge Simulator

    Pre-checking function reduces preparation time before testing


    A compact lightning surge simulator with output voltage 6.7kV Max.

    Safety functions such as emergency stop switches and interlocking functions are equipped from both hardware and software to secure safety.

    Furthermore, useful designs such as pre-checking function for reducing start-up inspection works, options for easy connection between tester and EUT, software control for reducing operation time, advanced calibration date notification functions, automatic test record saving functions, and so on, realize labor saving and improve work efficiency for your EMC testing.



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