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Terms of Use

This Web site is operated and managed by Daikoku Electric Wiring Co., Ltd. Please read the following carefully before using this Web site.


The copyrights of documents on the website of Daikoku Electric Wire Co., Ltd. (hereinafter referred to as “the website”) belong to Daikoku Electric Wire Co., Ltd., Sumitomo Electric Industries, Ltd., or its affiliated companies (hereinafter collectively referred to as “the Company”) unless otherwise specified.

Customers who use the website may reproduce the documents on the website only when they use such documents for noncommercial purposes and internal use.
Such reproduced documents must bear the copyright notice of the Company.

Except for the above, the website does not grant any right based on the intellectual property rights including copyright, patent right, or trademark right of the Company or any third party.
If the terms of use are indicated for respective documents, such terms of use prevail.

The Company does not offer any guarantee about the documents on the website and their content.
The Company shall not be held liable for any mistakes in the documents on the website.
The information contained in the documents on the website is subject to change or revocation without prior notice.


The information published on this site is as of the date of publication. Please note that the information is subject to change after the time of publication.

The Company takes the utmost care regarding the operation of this site and the information contained herein. However, the Company makes no representation or warranty of any kind with this information. The Company shall not in any way be responsible or liable for any losses or damages resulting from the use of this site or the information contained herein.


When using this Web site, please refrain from the following acts:

(1) Acts that infringe or may infringe the privacy or properties of any third parties or Daikoku Electric
   Wiring Co., Ltd.
(2) Acts that cause or may cause disadvantages or damage to any third parties or Daikoku Electric
   Wiring Co., Ltd.
(3) Acts that are or may be offensive to public order or morals.
(4) Criminal acts or acts that lead to or may lead to criminal acts.
(5) Acts involving making false declarations or notifications such as registering an e-mail address of
   another person.
(6) Sales activities or acts for the purpose of profit, or for preparation of the same.
(7) Acts that damage the reputation or credibility of any third parties or Daikoku Electric Wiring Co., Ltd.
(8) Acts that use or provide or may use or provide harmful programs such as computer viruses.
(9) Other acts that violate or may violate laws, regulations, or ordinances.
(10) Other acts that Daikoku Electric Wiring Co., Ltd. deems inappropriate.

Linking Policy

You may make links freely to any page in this site. You do not need to ask for prior permission, but you must comply with the following guidelines.

  • The link should not be for profit or solicitation, and should be without the intention to discredit or abuse Daikoku Electric Wiring Co., Ltd.
  • The link should not be made with a Web site that posts contents of illegal activities, is beyond conventional wisdom, or may violate public order or morals.
  • Establishing links to this Web site does not necessarily mean the existence of any relationship involving rights and obligations with Daikoku Electric Wiring Co., Ltd.
  • The link should be immediately removed if Daikoku Electric Wiring Co., Ltd. deems it inappropriate.

Sumitomo Electric Group Social Media Policy

Sumitomo Electric Group hereby establishes the policy for participating in social media as below.

1. We understand the characteristics of social media and take responsibility in the contents that we write.
2. We are a member of society exercising good common sense. We shall be respectful, honest and fair to
3. Upon taking part in any kind of social media, we will comply with the laws and regulations as well as
  the in-house rules that have been established by Sumitomo Electric Industries, Ltd. and Sumitomo
  Electric Group companies.

◆To our customers and social media users,
Please note that the views expressed or actions taken in any kind of social media by Sumitomo Electric Group employees do not necessarily reflect the views of the Sumitomo Electric Group companies. For official announcements, please visit our official website and check our press release.
If you have any questions regarding the above, please contact us from here.


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You can usually modify your browser settings to manage cookies and you can withdraw your consent at any time. If you do not accept the use of cookies or restrict them in any way, you will not be able to use all the functions on our website.

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