Website Terms of Use

ADEKA official website that is displayed in URL of "" ADEKA Corporation runs this. To users, please use matter to raise next after consent. In addition, we hope that we have you always confirm the latest contents as Website Terms of Use of our website may change without notice.

Recommended browsing environment

The following browser versions and plugin are recommended. If the website is not displayed, or information cannot be saved properly, please make sure that the browser and plugin are of the recommended versions.

When browsing on a PC

● Windows
Browser: Internet Explorer 9 or later
Google Chrome 54.0 or later
Firefox 50.0 or later

Browser: Safari 9.1 or later

When browsing on a smartphone, tablet PC

· Android 4.1 or later
· IPhone iOS 9.0 or later

About plugin

· This site uses JavaScript. Please "enable" JavaScript in your browser.
· On this site, some information is provided in PDF. To view PDF, "Adobe Acrobat Reader" or "Adobe Reader" is required.

Get Adobe Acrobat Reader

SSL (Secure Sockets Layer)

To safely transmit data that needs to be protected, such as users’personal information, we use encrypted transmission with SSL (Secure Socket Layer). The information that travels between our web server and the browser you use is protected by SSL technology.

Cookies and Access data acquisition/analysis

Cookies are a widely-used form of technology for performing statistical analyses and similar operations, for identifying the computers used by users, and for retaining usage histories and data input.
The recorded information excludes those that can be used to identify users, such as user names, addresses, telephone numbers, and credit card information. The use of cookies also has no adverse effect on the computers of users.Users may reject the use of cookies by changing their browser settings, although certain functions on the site may not be available as a result.

In addition, this website introduces access analysis tools such as Google analytics in order to deliver more comfortable contents to customers.
We will use the collected information only for the purpose of usage analysis, convenience improvement and marketing of this site.

Copyright, Trademarks, etc.

All the information on this website is protected by copyright law, international treaty, and other laws in each country. You are therefore requested to contact us to obtain permission before making use (including duplicate, modify, upload, display, transmit, distribute, license, sell, publish, etc.) of it.


ADEKA Corporation will not bear any responsibilities for any trouble, loss and damage caused by the decision made based on the information listed on this website.
All or part of the information listed on this website may be changed or removed without prior notice. The operation of this website may be suspended without prior notice. Please be aware that we will assume no responsibilities for any trouble, loss and damage as a result of using the information on this website, or of being unable to use this website.


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