Abstract
About the higher rank company of the manufacturing industry which has a location of the head office in 11 prefectures of the TOUHOUKU and the SETOUCHI area, survey analysis is conducted using a technical classification of patent data, and the actual condition of research and development is clarified.
In a candidate company, it analyzes by classifying by adding the viewpoints of the existence of a parent company, the difference between the agency laying in a stock and the whereabouts prefecture of a customer, etc.