I. Komatsu faced issues with low quality products in the 1960s but was able to grow through licensing agreements with major manufacturers and implementing total quality control.
II. In the 1970s, Komatsu started focusing on exports and opened a US branch while innovating new products like large bulldozers.
III. Sources of Komatsu's success included overseas orientation, establishing local sales and repairs, agreements with manufacturers, product launches, cost reductions, and emphasis on R&D.