< Toward a new diesel particulate removal technology to replace the DPF >
<Innovative technology "water purification by water" for the future space development>
<New energy conversion device for the purpose of solar heat utilization>
<Analysis of invisible phenomenon by applied mathematics and physics>
<Development of earth-friendly heating and cooling system>
<Challenge to new material synthesis using functional fluid>
<Key persons on background >
<To understand the fuel cells>
<That is, bicycle>