Font Size

Click the button at the top right of the webpage to change the font size.
JavaScript and Cookie are used to change font size.
Contents may not display properly or function if the Cookie feature is disabled on your browser.

Font Size

Print Function

Click the button, gPrint this pageh in order to print the screen display.
The printed copy will include the main contents exclusive of headers, footers and navigations that are used on the website.
JavaScript and CSS (Cascading Style Sheets) are used in print function.
Contents may not print properly if your browser does not support this feature or if the setting is not set to genable.h It is also possible to print out by using the browserfs print function.


Browser Compatibility

The following browsers are recommended for viewing this website.

Windows user


windows7 and above


EInternet Explorer 9 and above
EFirefox of the latest
EGoogle Chrome of the latest

Macintosh users


MacOS X 10.9iMavericksj and above


ESafari of the latest
EFirefox of the latest
EGoogle Chrome of the latest

This website offers content such as PDFs, movies and animations.
In order to use the plug-in contents, we suggest installing the following plug-in software.

  • Adobe Reader

    Adobe Reader is required to view Adobe Reader PDF.
    Adobe Reader is available for download by clicking the banner on the left.

  • Adobe Flash Player

    Adobe Flash Player is required to view flash animations.
    Adobe Flash Player is available for download by clicking the banner on the left.

  • Windows Media Player

    Windows Media Player is required to play movies.
    Windows Media Player is available for download by clicking the banner on the left.

Link Icons

  • Link to Excel files.
  • Link to download zipped files.
  • Link to PDF files.
  • Link to open the page in a different window.
  • Link to movie files.
  • Link to open the page in the current window.


In order to protect personal information and privacy, this website utilizes Secure Sockets Layerprotocol (SSL), a highly secure, social security technology that encrypts all of data to be private and integral.
This feature may not be functional if your browser does not support this feature, or if you are connected through a firewall.



Enter one or more keywords into the search box at the top of page, and click on the gSearchh button.
Search results related to the entered keyword(s) will appear.


Breadcrumbs Navigation

Breadcrumbs navigation will show your current location in a hierarchical site structure. It is useful when checking your current location or navigating back to the previous pages.

Breadcrumbs Navigation


This website features JavaScript in order to make the website navigation more pleasant.
JavaScript contents may not properly appear or function if the JavaScript feature is disabled on your browser.


This website distributes the latest contents, updated information and press releases through RSS feed.

What is RSS?
RSS is a feature that displays headlines or summaries on websites through an XML format. By using RSS Reader software or compatible browsers, you will always be up-to-date on the latest information.


This website is designed in CSS layout.

What is CSS?
WIt is a standard which defines the layout of a website.
By using CSS, you can finely specify fonts, font size, letter colors, background colors etc. and is effective in preparing the appearance of a web site.


In order to make the viewing of our website easier whenever you revisit, we use the Cookie feature.

What is a Cookie?
A Cookie is information that this website sends to your browser, and is recorded onto your computer. However, the recorded information will not include any personal information such as name, address, phone number, e-mail address, etc. that can identify the user. Furthermore, it will not cause any harm on your computer. It is possible to change the browser settings to disable the Cookie feature. If disabled, it will not affect viewing our website, but some functions will not be available. Please contact the software manufacturers for information on browser settings.