Terms of Use

This Website is established and operated by Amgen Astellas BioPharma K.K. We would like to request users to read the following Terms of Use carefully before using this Website. By using the Website, users are regarded as having agreed to abide by the following Terms of Use and all the related laws and regulations.

1. Environment for use

The following environment is recommended for browsing this Website. Some of the site many not be accessed in environments other than those recommended. Please note that even under the recommended environment some contents may not be usable due to special technical materials.

OS-Web Browser

IE11 Microsoft Edge Firefox Safari Google Chrome
8.1 -
7 -
Vista -
Mac Os
Firefox Safari Google Chrome
Mac OS X (10.x)

*The latest version is suitable for Firefox, Safari, and Google Chrome.


JavaScript is used in this Website. It is recommended to change the settings of your browser to enable JavaScript in order to easily use all contents.

Use of Cookies

In this Website, information called Cookies are stored in the PC used to browse this site, for the purpose of providing better content. The cookies used in this site do not infringe on your privacy or PC environment. It is possible to prohibit the use of cookies by changing the settings of your browser. However, please note that some contents or functions may become unavailable due to such a change.

Other than above, cookies are used also for statistics analysis on the status of the use of this Website and measurement of the effect of advertisement.

Compatible plug-in versions

Versions of each plug-in compatible with this site are as follows:


All the contents included in this Website are the property of Amgen Astellas BioPharma K.K. and providers of respective contents, which are protected by copyright laws, various treaties and other laws and regulations in each country. The use of this Website is restricted to personal use for non-commercial purposes, and other extent approved by laws and regulations. You are not allowed to download and/or duplicate contents beyond that extent.

3.Trademarks, etc.

The rights of trademarks, service marks, business names, designs, etc., indicated within this Website are lawfully protected.
Unauthorized use of them and other acts of piracy are prohibited.


This Website includes product information of Amgen Astellas BioPharma K.K. Such information is not necessarily matching with that of products marketed outside Japan, as the information is based on products marketed within Japan. Many of the products published in this Website are ethical pharmaceuticals requiring prescription by physicians, etc. The purpose of their contents is not to publicize or advertise the efficacy of the products.

This Website does not intend to provide advice or services that should be carried out by physicians, chemists and other medical practitioners or does not act as their substitute.

5.Services and contents

Amgen Astellas BioPharma K.K. is paying its utmost attention to information published in this Website. However, it cannot guarantee all of its accuracy, usability and soundness of the contents, as well as safety of being free from errors and/or virus infection, etc. Amgen Astellas BioPharma K.K. is not responsible for any damage caused by the use or existence of this Website or information published on this Website.

6.Revisions to and availability of the Website

Amgen Astellas BioPharma K.K. reserves the right to revise the contents of information published on this Website or to close it down without providing any advance notification.


If you wish to place a link to this Website, please contact Amgen Astellas BioPharma K.K. beforehand to obtain its approval. Amgen Astellas BioPharma K.K. assumes no responsibility for Websites of third parties placing a link to/from this Website.


These Terms of Use are governed by the laws of Japan and should be interpreted in the light of such laws. Any dispute relating to these Terms of Use is to be filed with the Tokyo District Court as the exclusive court of jurisdiction for the initial hearing.