From war work to railway track hardware (1945)

To save the company, change what it makes

The core of this decision was not a change of technology but a change of customer. A wartime subcontractor exists at the pleasure of a single client; when that client disappears, so does the work. What Inoue Asaji chose was to turn the same metalworking skills toward a different set of buyers — Japanese National Railways and the private railways. Track hardware carried no high unit price and no prestige. But as long as the lines were used, the fittings wore out, and orders for repair and replacement kept coming. In the disorder after the war, the judgement at work was about where to find demand that would not break off.

What is striking is that the pivot did not stop at defence. To make track hardware cheaply and reliably you need your own steel; to have your own steel you need an electric furnace; and once a furnace is running you can roll products other than track fittings. The company that became an integrated maker in 1960 eventually went out to North America and Asia with H-beams. The product chosen in 1945 is now less than a tenth of consolidated sales, but the stance set then — make it from the raw material up — survives intact in today’s electric-furnace steelmaker. As a case in what remains after a founding business gives up the lead role, the path is unusually instructive.