Topcon Semiconductor Files for Public Offering, Expected to List on OTC Market in Mid-May

(CNA reporter Chang Chien-chung, Hsinchu, April 20) Topcon Semiconductor, a manufacturer of intelligent image processing and precision motion control system single-chip computers (SoCs), today filed for public offering and listing on the OTC market (興櫃), with an expected listing in mid-May. The actual listing schedule depends on regulatory approval and market conditions.

Founded in 2016 and led by Chairman Shen Shih-jung, Topcon Semiconductor's core R&D team comprises members from semiconductor firms like Qualcomm. In January 2026, the company announced the completion of its Series B funding round, which included direct investment from IP firm Arm.

Shen Shih-jung stated in a press release that Arm's investment not only provides capital but also signifies a deep integration into the technology ecosystem. Through the power of the capital market, Topcon will accelerate its R&D efforts, deepen its presence in the printer imaging market, and extend its technology to edge computing domains such as drones, AI robots, and interactive multimedia automatic service machines.

Topcon points out that its core advantages include precision motion control, intelligent image computing, and post-quantum cryptography algorithms. Its products are widely applied in laser printers, multifunction printers, and medical imaging equipment. (Editor: Yang Kai-hsiang) 1150420

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