Please note that these links may not always remain valid. This list is correct as of May 2003.
MPHPT, Telecommunication bureau
(MPHPT: Ministry of Public Management, Home Affairs, Posts and Telecommunications)The radio department of the telecommunications bureau. Makes plans, designs and promotes general policies for the use of radio, allocates frequencies, and implements the radio operator certification system.
The Association of Radio Industries and Businesses named ARIB was designated as the Center for Promotion of Efficient Use of Radio Spectrum and the Designated Frequency Change Support Agency by MPHPT under the provisions of the Radio Law. They make standards like RCR STD-67.
Telecom Engineering Center
(TELEC) is the organization that provides technical regulation conformity certification services under designation by the MPHPT pursuant to the Radio Law of Japan. They perform testing and certification of radio equipment.