@Towards 21st century, we have to be tender to earth. The technology o recycling is important for this purpose.@We WatanabeSato has been leading this industry developing advanced technology for recycling of asphalt pavements. By this technology, recycling of asphalt pavements has shown steady growth. And now, Japan shows the highest ratio of recycling.
@Now we made possible to produce modified asphalt mixtures using reclaimed asphalt pavements. Moreover, we are tackling with the recycle of wastes other than asphalt pavements, namely Freezing protective pavement by use of waste tires, Twinkling pavement by use of waste glasses, wood-chip pavement by use of thined out woods, utilization of various ashes, shells and etc.