Komatsu Ltd. http://www.komatsu.com/ Mitsubishi Corporation http://www.mitsubishi.co.jp/En/investor/ar.html Diversified industrial and consumer goods Murata Machinery, Ltd. http://www.muratec.co.jp Manufacturer of facsimile machines, textile machinery, automated systems machine tools and sheet metal machinery. Nippon Pneumatic MFG Co.,Ltd. http://www.npk.co.jp/index.html Authority of Pneumatic Tools. Okawara Co.,Ltd. http://www.okawara.co.jp/eng/index.html Design, development, manufacture, installation and services for sludge treatment systems, drying/granulating/mixing apparatus, evaporators/centrifuges and relevant equipment. Yokota Manufacturing Co., Ltd. http://www.aquadevice.com/ Manufactures patented pumps and valves including Self-priming pumps, Defoaming equipment, Degassing equipment, Sanitary pumps, Chemical pumps, Slurry pumps, Non-water hammer check valves, and Automatic control valves. Also produces anti-corrosion alloys including unique Seawater-resistant stainless steel.