The documents appearing on the Sumitomo Electric Industries Web site (hereinafter referred to as "this site") are protected by copyrights owned by Sumitomo Electric Industries, Ltd. or its group company (hereinafter referred to as the "Company"), unless otherwise indicated. The Company grants you a right to copy the documents appearing on this site solely for your noncommercial, internal use, on the conditions that on any copies of these materials you make, the Company's copyright notice is retained.
Except as expressed above, this site does not grant any right to you under any copyright, patent, trademark or other intellectual property right of the Company or any third party. In the case specific terms of use are indicated for each document, the relevant clause shall be given priority.

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 Sumitomo Electric.
  2) Acts that cause or may cause disadvantages or damage to any third parties or Sumitomo Electric.
  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 Sumitomo Electric.
  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 Sumitomo Electric deems inappropriate.

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 Sumitomo Electric.
• 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 Sumitomo Electric.
• The link should be immediately removed if Sumitomo Electric deems it inappropriate.

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 others.
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.

Cookies are small text files stored on your device (PC, mobile, or tablet) when you visit a website. They are not intended to identify you personally and have no adverse effect on your device.
We use these cookies to improve website performance. By continuing to browse our website, you consent to receive and store cookies.
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.

This web site uses Google Analytics, a web analytics service provided by Google, Inc. to improve our service on the basis of your usage pattern.
Google Analytics Terms of Service
Google Privacy Policy

Windows
　Google Chrome latest version
　Mozilla Firefox latest version
　Microsoft Edge latest version

Macintosh (Mac OS X)
　Safari latest version

* In environments other than the recommended one, some of the Web site may not be available.
* Even if you are using the recommended environment, depending on the settings of your browser, you may not be able to browse properly.