Website Use Disclaimer and Precautions

The Optorun website ( is managed and operated by Optorun Co., Ltd. All users of this website agree with the following terms of use.

1) Disclaimer

Optorun may update or delete information without prior notice for the purpose of ensuring that this website provides information that is up to date.
The operation of this website may be suspended or terminated without prior notice.
Although Optorun exercises care regarding the information in this website, Optorun makes no guarantee that this information is accurate, suitable or complete.
Optorun has no responsibility whatsoever concerning damages, losses or other problems resulting from the use of this website, irrespective of the reason for the problem.

2) Intellectual property

Information in this website is legally protected by copyrights, trademarks and other means. Copying, transferring or using this information in any other way is prohibited without prior consent.

3) Linked websites

This website has links to or from the websites of other companies and organizations. The operators of these linked websites, not Optorun, are responsible for the information in these websites. Please use linked websites after confirming the terms of use.

4) Contact

For questions about this website, please contact Optorun using any of the following methods.
Telephone: 049-239-3381
FAX: 049-239-3382

5) Personal information

Optorun handles personal information in accordance with its privacy policy.