Website Usage

Operating environment

For convenient use of this website, the following system requirements are recommended.

Computer environment

OS Browser
Windows Windows
  • Microsoft Edge(Updated version)
  • Google Chrome(Updated version)
  • Mozilla Firefox(Updated version)
Macintosh macOS
  • Safari(Updated version)
  • Google Chrome(Updated version)
  • Mozilla Firefox(Updated version)

Smartphone environment

OS Browser
Android Android OS
  • Chrome for Android(Updated version)
iPhone iOS
  • Safari(Updated version)

About plug-in

To view PDF files on this website, the Adobe Reader plug-in is needed. The latest Adobe Reader (for free) can be downloaded at the following website and install it:

Adobe Reader downloading site

About JavaScript

This website uses JavaScript to enhance user-friendliness. Although each web page can be browsed even if JavaScript is off, some information may not be displayed.


  • All contents on this website (including information, documents, images, sounds, voices, and others) are the copyright of TAKAOKA TOKO Co., Ltd. ( “TAKAOKA TOKO”).
  • The information on this site is protected by the Copyright Act, various kinds of treaties, and other laws of each country wherein you browse this website. Using (including copying, modifying, uploading, posting, transmitting, distributing, licensing, selling, and publishing) such information exceeding the extent permitted as private use or by other laws is expressly prohibited without prior written permission from TAKAOKA TOKO.
  • The names of products, companies, and organizations, and their logos, either described or posted on this website, as well as the trademarks and registered designs of each respective company and organization are protected by relevant laws and regulations.
  • Any kind of use (including duplication, adaptation, public transmission, and making available for transmission) of any content of this website is not permitted. Any rights derived from intellectual property rights (including trademark rights, patent rights, design rights, and others) in the content are not granted. If other terms and conditions is applicable to each individual copyrighted works, such terms and conditions take precedence.
  • The software provided on this website is the copyrighted work of the right holders related to such software. Use of the software shall be in compliance with the stipulations of the software license agreement, copyright act, various kinds of treaties, and other laws as provided by the right holders.


  • The contents of this website are the information which TAKAOKA TOKO can provide at that point, and the integrity, accuracy, applicability, and usability of the information provided, text registered by members, and software are not guaranteed.
  • The contents may contain technologically inaccurate descriptions and printing errors. Changes may be made to the information periodically, and those changes will be incorporated into the new edition of the documents. TAKAOKA TOKO may improve or change the products or programs described in such documents without prior notice.
  • TAKAOKA TOKO is not liable for any damages incurred by the person who browses this website or any third party resulting from a delay in or discontinuation of the contents for any reason.
  • The information provided by customers of this website concerning the contents, including reaction data, such as questions, opinions, and suggestions, is regarded as non-confidential information (excluding personal information), and TAKAOKA TOKO assume no confidential obligation for it and may duplicate, use, disclose, and distribute to others without limitation. TAKAOKA TOKO may use the ideas, know-how, concepts, and technologies included in such information, for the development, manufacturing, and sales of products without limitation.

Links to our website

We refuse links in the following cases where the website to be linked may:

  • cause a reader incorrectly interpret that the linked party has a cooperative relationship with us;
  • ruin our reputation; or
  • offend public order and morals.