Spinning off the semiconductor-photomask business and listing Tekscend Photomask on the TSE Prime market (2025)

Rather than hold it close, entrust it to the market

The crux of this decision is that a printing company chose not to keep its fastest-growing field inside its own walls but to grow it under the discipline of outside capital and the stock market. Its 1973 entry into photomasks and its 2025 listing sit at the two ends of a single business lineage spanning half a century. The staged process — carving the business out, forming a joint venture with a fund, then listing — can be read as a careful design for freeing a growth business from the decision-making speed of the parent. From the precision-fabrication technology laid in at the entrance to the market’s valuation earned at the exit, a long time was required.

Not letting go of the majority all at once, reconciling independent operation with outside capital, and then, at the moment of listing, dropping just below a majority to move to equity-method accounting — the timing of this reveals an intent to strike a balance between control and capital efficiency. How does a company whose core business has long sat on a plateau connect its next pillar of growth to the capital markets? The listing of Tekscend Photomask offers one answer to the question of whether to keep a growth field inside consolidation or carve it out and entrust it to the market’s judgement.