[en] The ordinance is set up under the provisions of the law concerning radiation and x-ray technicians engaging in medical treatment, to enforce it. An application for the license of such a technician shall be filed according to the form prescribed, attached with a copy or an abstract of the census register of the applicant and a medical certificate of a doctor concerning whether the applicant is an insane, deaf or blind person, or a case of epidemic. The membership registration of such a technician shall include the number and date of the registration, the prefecture of his legal domicile, name birth date and sex distinction, the year and month of his success in the examination for such technicains, the items concerning the cancellation of the license or the suspension of the business, etc. The subjects of the examination for such technicians are physics, radiological physics, electrical engineering, chemistry, general basic medical science, radiological biology, photographing technology, treatment technics and others. An application for the examination for such technicians shall be filed to the Minister of Health and Welfare, attached with a personal history, a study certificate or a diploma of graduation, a photograph of the applicant and other specified documents. (Kubozono, M.)