Naming and domesticating corrugated board — Inoue Teijiro founds Sanseisha (1909)

Naming it was what created the market

The core of this decision lies less in technical originality than in taking an imported product apart, replacing it with a domestic means of production, and attaching to it a name people could say. Inoue Teijiro remade the foreign なまこ紙 on a machine he built by hand and gave it the euphonious name danbōru. Because a material that had no name at all acquired a name and a domestic version at the same moment, a product category that had not previously existed in Japan came into being. The strength of the first mover who holds the category’s standard became the foundation of everything that followed.

Inoue’s starting point was not careful market research but thinking in a two-mat room and trial and error by hand. The near-accidental chain of events that led him to Japan’s first domestic corrugated production shows how plan and happenstance intermingle in a founding. He himself later looked back on his connection to the material as “the invisible thread that ties me to corrugated board.” This founding, in which naming and domestication coincided, showed early — and through the intangible lead of a name and a method rather than scale or capital — the path by which whoever seizes the standard first gains the ground for later vertical integration and industry consolidation.