This website is operated by Kyoritsu Gokin Co., Ltd. (Cemented Carbide Division and Processing Division) and Everloy Co., Ltd. This is explained to our customers before they view this website in order to obtain their consent.

Please read the following articles before viewing this website.


The information that constitutes this site (including diagrams, photographs, descriptions, and text) is protected under copyright laws and international treaty provisions covering individual and corporate content or editorial content. We have obtained consent for the use of this information by individuals and corporations, in whole or in part.

You are permitted to display, duplicate and print this material for personal, internal use only. You are not permitted to use it for commercial purposes or display it in an environment where it is visible to a third party.

However, the scope of this permission does not include the granting of any copyrights, patent rights, trademarks, or any other rights of our company or third parties. Moreover, we provide no guarantees regarding the content of this website. We bear absolutely no responsibility regarding the content of sites whose links appear on this website.

We may change or delete the content of this website without notice.

We may utilize the personal information provided by users in order to provide services to individual users.

Targeted personal information is information specifying a userユs name, postal address, e-mail address, telephone number, fax number, or other information provided by the user of this site.

When we ask users of this site to provide personal information, we clearly indicate the purpose for which the personal information is intended to be used. We do not use the information for any purpose other than the stated purpose of use.


None of the web pages on the various services of our group websites use cookies.

We never disclose personal information on users to a third party unless the user has granted prior consent to the disclosure.except:in the following cases:

・Where the user has granted prior consent to the disclosure.
・Where disclosure is required by law or by a government administrative office.

For business purposes, Kyoritsu Gokin Co., Ltd. and Everloy Shoji Co. Ltd. may share between themselves personal information provided by users

For more details, please refer to our Privacy Policy.

◇Links to other Websites

If you wish to include a link to our website on your website, please inform us in advance by providing information on the site administrator, the URL of the linking website, and the reason for posting the link. Moreover, please link only to the top page of this website.

The following links are not permitted

・links from websites displaying illegal content or engaged in illegal activities.

・links from websites that slander, defame, or seek to undermine confidence in our companyユs products, activities, or services.

Moreover, such links must be removed immediately in all cases where we have requested that such links be removed.

◇About Flash Content

Some pages on this website may contain Flash content. To view this content, you must have the Macromedia Flash Player plug-in version 6 or greater installed.
To download the Macromedia Flash Player plug-in, click on the icon. 
Note: If you are using Microsoft Internet Explorer as your browser, please read the following.

If you cannot download the Macromedia Flash Player plug-in or have display errors after installation, please check the following.
If you have set Internet Explorerユs preferences to a "High" security level, you will not be able to install the plug-in correctly or view the Flash content. Follow the instructions below to set the security level to

  1. Select "Internet Options" under the "Tool" menu.
  2. Click on the "Security" tab.
  3. Set the "Custom Level" to "Medium" and click "OK"
◇Access Log

We securely record access logs containing the IP addresses of all computers that access our website. IP addresses cannot be used to identify specific individuals. We do not use the access logs for any purposes other than diagnosing server problems and performing statistical analysis of access trends and the number of visitors to the site. From the results of our statistical analysis, we can determine user access trends and maintain a reference for accommodating future use of this website.

◇Browser recommendations

When checking the appearance of our website on current browsers, we use at least Microsoft Internet Explorer v. 5.0 or 5.5. Moreover, we check the appearance with other versions as much as possible.

For Netscape Navigator v. 4.7x (or higher versions such as v. 6.x/7.x), we have confirmed that the text and images are displayed correctly, that the design is viewable, and that the effect of the design is not disrupted.
For other browsers, we will do our best to ensure that text and images are displayed properly.

◇Exemption from Liability

We make every effort to ensure that the information furnished on this website is both accurate and up-to-date. However, we assume neither responsibility nor liability for any damages suffered by users of this website arising from the use of this information. Moreover, we bear no responsibility for any type of third-party claims to users arising from the use of this information.

Copyright(c) 2005, EVERLOY