6

HDD method (guided horizontal drilling) achieves shortened construction time and labor savings!
東洋工務店
Piping and wiring burial system (non-excavation and thrust method)! Numerous achievements! Also attracting attention for "overhead line removal"! "Challenging the creation of lifelines that traverse the Earth and underground."
63

Vertical rotary crusher VHC for metal scrap, bulky waste, and waste electrical appliance processing.
近畿工業
Impact, shear, and torsional composite crushing! For bulky waste crushing and 'urban mining' recycling.