Toyohisa  is a Director of Research into Artifacts, Center for Engineering, also Professor of Department of Systems Innovation, Graduate School of Engineering, The University of Tokyo, Japan. He was a Professor of Akita University from 1995 to 2003. During his stay in Akita, he was a chairman of satellite venture business laboratory from 2000 to 2002. He was a visiting fellow in The University of Minnesota, visiting Professor of St. Cloud State University in USA and Tohoku University and Akita University in Japan. He was a President of The Resources Processing Society of Japan from 2005 to 2009.　Fujita’s research interests are recycling technology, mineral processing, environmental purification and preparation of intelligent fluids with nanotechnology. He has about 30 awards from the different kinds of societies. Also he has over 400 publications and submitted over 60 patents.   Toyohisa  is a Director of Research into Artifacts, Center for Engineering, also Professor of Department of Systems Innovation, Graduate School of Engineering, The University of Tokyo, Japan. He was a Professor of Akita University from 1995 to 2003. During his stay in Akita, he was a chairman of satellite venture business laboratory from 2000 to 2002. He was a visiting fellow in The University of Minnesota, visiting Professor of St. Cloud State University in USA and Tohoku University and Akita University in Japan. He was a President of The Resources Processing Society of Japan from 2005 to 2009.　Fujita’s research interests are recycling technology, mineral processing, environmental purification and preparation of intelligent fluids with nanotechnology. He has about 30 awards from the different kinds of societies. Also he has over 400 publications and submitted over 60 patents.  

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