Using this Site

This website is administered by Harmonic Drive Systems Inc. (HDSI). Please take note of the following matters when viewing and using the site. Be aware that the contents of the site may be changed without advance notice. When using the websites of HDS Group companies that this site links to, please consent to the respective terms of use of each site when using it.


While HDSI exercises care in publishing information and materials on this website, it makes no guarantees as to the accuracy, certainty, or safety, etc. of the content. HDSI may without notice suspend or halt the operation of this website, and may change or delete content without prior notice. HDSI disclaims any and all liability, regardless of the reason, regarding the information and materials presented on this website, including for damages resulting from its use, downloading, or other actions, or for any damages, etc. incurred due to error, changes, or deletions of website content or problems with this site, or arising from the operation, suspension, or halting of this website.

Copyrights, trademarks, etc.

The rights to company names, trademarks, emblems, etc. of HDSI and HDS Group companies used on this website, etc. are protected by the Trademark Act, the Unfair Competition Prevention Act, and other laws of Japan. These may not be used without the consent of HDSI and HDS Group companies, etc. Moreover, the documents, photographs, and drawings, etc. on this website are protected by the copyrights or other rights belonging to HDSI, HDS Group companies, or third parties. Unauthorized transfer or publishing of the site content is prohibited.

Governing laws and court of jurisdiction

The use of this website and application of these terms of use shall, unless otherwise stipulated, be governed by and construed in accordance with Japanese law. Moreover, all disputes concerning this website, unless otherwise stipulated, shall be submitted to the exclusive jurisdiction of the Tokyo District Court as the court of first instance.

About performance information, etc.

The purpose of this website is to gain understanding of the management policies and financial situation, etc. of the HDS Group, and it is not intended as a solicitation to buy or sell HDSI shares.
The statements presented on this website that are not historical facts are the outlook for future strategies or performance, etc. These statements are based on the assumptions of company management made using currently available information, and involve risks and uncertainties such as changes in the business environment. Please understand, therefore, that the actual results may differ materially from these expectations.

Linking to this website

Please note the following matters when linking to this website.

  1. (1)Links using the logo of HDSI or HDS Group companies are not permitted.
  2. (2)Links to the following kinds of sites are strictly prohibited.
    1. (a)Sites containing content intending to slander, cause loss of trust in, or threaten HDSI, HDS Group companies, or other companies, organizations or individuals.
    2. (b)Sites containing content unfavorable or injurious to HDSI, HDS Group companies, or other companies, organizations or individuals.
    3. (c)Sites that may cause misunderstanding by a third party, such as by not indicating clearly the identity of this site.
    4. (d)Sites containing content violating public order and morals.
    5. (e)Sites conducting activities that are or may be illegal.
    6. (f)Sites containing content that is or may be illegal.

HDSI shall bear no responsibility whatsoever regarding the content and use of third-party websites linked to by this site or linking to this site. The fact that a link exists between this site and another site shall not be construed as indicating any special relationship between HDSI and the company operating the third-party linked site or as a recommendation by HDSI of the content of the third-party linked site.

Recommended environment

It is recommended that this website be viewed in an environment like the following.

Recommended OS Windows10
Recommended browsers Firefox (latest version)
Google Chrome (latest version)
Microsoft Edge (latest version)
  iOS Android
Recommended OS iOS 15 Android 11.0
Recommended browsers Safari (latest version) Google Chrome (latest version)

About JavaScript

This website uses JavaScript for improved usability and convenience. Note that if your web browser has JavaScript disabled, some of the functions of this site may not work properly or content may not be displayed correctly.

Enabling JavaScript

Activate JavaScript in Google Chrome

  1. Click the icon in the upper right corner of your browser, and then Settings.
  2. Click Privacy and security.
  3. Click Site settings.
  4. Click JavaScript.
  5. Select Sites can use Javascript.

Activate JavaScript in another browser

Follow the instructions provided by your browser.

About cookies

This site uses cookies to enable more convenient browsing. A cookie is information sent by the server hosting this site to the viewer's browser and is stored on the viewer's computer. Note that the information does not include anything that could identify the user, such as name, address, or telephone number; nor will it have any adverse effect on the viewer's computer.
Viewers themselves are able to block the receipt of cookies by means of browser settings. Except for certain functions, this will not hinder the viewing of this website. Instructions on how to make browser settings are available from the providers of individual browser software.

Enabling cookies

Activate Cookie in Google Chrome

  1. Click the icon in the upper right corner of your browser, and then Settings.
  2. Under "Privacy and security," click Site settings.
  3. Click Cookies.
  4. Next to "Blocked," turn on the switch.


Information sent using inquiry or other registration forms on this site is encrypted using SSL (Secure Sockets Layer) for security of personal information. Please note that such pages may not be displayed if the user's browser does not support SSL or when connecting via a firewall.

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