MatNavi is one of the world's largest materials databases of polymer, ceramic, alloy, superconducting material, composite and diffusion.


Before continuing, please read the general site policy of the National Institute for Materials Science.By clicking ACCEPT below, you agree to that policy, which covers matters such as copyright and personal privacy.

* Web Access Logs

1. We gather access information automatically in the form of an access log.This information includes IP address,     referring pages, browser type, operating system, date/time stamp and HTTP status code.
2. The access log is used solely for the maintenance and administration of the website and for analysis of access     to the website.

* Personal Information

1. When you create an account, you register your e-mail address, your name, place of employment et al.
2. We use your personal information.
    (1) To send email messages, such as event information organized by us, the latest information and maintenance           information.
    (2) To know usage situation, your demand of development and improvement (included as questionnaire survey).
    (3) To respond to your inquiry

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Materials Database Group
National Institute for Materials Science

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