Notice for Use

This site is a portal site managed by OPT Corporation intended to distribute information regarding the OPT Corporation.
To access the OPT website from any country or area, please click on “ENGLISH”of the front page.

Condition of Use

Please read these terms and conditions of use carefully before accessing and browsing this web site. You can use this web site only if you agree to and accept the Terms and Conditions without limitation or reservation.


This web site is owned, operated and maintained by or for OPT Corporation.
All materials on this Web Site are protected by copyright laws, and other applicable laws of each country throughout the world, and treaty provisions. Except for personal, non-commercial internal use, you are prohibited to use (including, without limitation, coping, modifying, reproducing in whole or in part, uploading, transmitting, distributing, licensing, selling and publishing) any of the materials, without obtaining OPT's prior written permission. Each software that is made available from this Web Site is the copyrighted work of the respective owners and is protected by copyright laws and other applicable laws of each country throughout the world, and treaty provisions. Use of the Software is subject to the terms and conditions of each end-user license agreement between the owner of such Software and end-user thereof.


The trademark and any other product names, service names or logos of OPT used, quoted and/or referenced in this Web Site are trademarks or registered trademarks of OPT Corporation or any of its affiliates. Other product names and/or company names used in the Web Site may be protected as their trademarks and/or trade names.

OPT may, at its sole and exclusive discretion, change, alter, modify, add, and/or remove portions of the Terms and Conditions at any time by updating the contents of this page. So you are requested to visit this page and check the then effective Terms and Conditions periodically.

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