Abstract
Information of the society brought on by the Internet is remarkable. Patent system was also the transformation by this information, but the world with increased amount of information, a thing called invention would go How is future. This is to report on the current status and future sprinkled with personal opinion "Intellectual Property Exchange International (IPXI)" from the "3D printer". I considered two with this "3D printer" "Intellectual Property Exchange International (IPXI)" in and contribute to the industry in the future. The invention will become familiar for the population of a few or more personal. I is believed to boost the growth of small amounts of various production industry in the future these. And think of the characteristics, and rather than a growth of only one country one, what they bring, will be growth and resulted in a synergistic effect in countries. There is a possibility of change of the patent system by this wave.
