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Website Policy

Copyright

  1. The individual information (text, photographs, illustrations, etc.) posted on this website is subject to copyright. In addition, the entire website is also subject to copyright as an edited work, and both are protected by the copyright laws and international treaties of each country.
  2. All or part of the contents of this website can be quoted, reprinted or reproduced by clearly indicating the source by an appropriate method as an act permitted by the Copyright Law such as private use or quoting. However, this does not apply if there is a note such as prohibiting unauthorized reproduction.
  3. All or part of the contents of this website cannot be modified without permission.

Disclaimer

  1. When posting information on this website, we make every effort to ensure the accuracy of the information, but it may contain technically and legally incomplete descriptions and typographical errors. We do not take any responsibility for any actions that users perform using the information on this website.
  2. We are liable for any damages caused to the user due to the suspension of services by this website due to force majeure such as maintenance of this website, fire, power outage and other natural disasters, and acts such as virus and third party interference. Please note that we cannot take responsibility.
  3. Please download and install browser software and various tools based on your responsibility. We are not liable for any damages or troubles that may occur during the download and installation.

About the links

As a general rule, links to this website are free, so there is no need to contact us when linking. However, please be aware that we may ask you to delete the link if the intention of misuse is obvious or the content of the link source violates laws or is against public order and morals.
 
Please refrain from displaying this website in the frame, as it may cause misunderstandings.

Other Information

Please note that the contents of this website are subject to change or deletion without notice.
Hydrogen-related products
Click here for the special page
Optical Equipment Online Shop
Click here for Lens-Do
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