By Anietie anii-bassey

A Taiwanese court has handed down a series of heavy sentences in a closely watched case involving the alleged theft of semiconductor trade secrets, underscoring growing efforts to safeguard the island’s globally critical chip industry.

On Monday, the Intellectual Property and Commercial Court in Taiwan sentenced a former employee of Tokyo Electron to 10 years in prison after finding him guilty of unlawfully obtaining confidential information linked to TSMC, the world’s leading contract chipmaker.

In addition to the prison term, the court imposed a fine of 150 million New Taiwan dollars, equivalent to approximately $5 million, on the Japanese firm. Four other individuals connected to the case received prison sentences of up to six years.

The ruling is among the most significant to date under Taiwan’s national security framework, reflecting heightened concern over the protection of sensitive technologies that underpin the island’s economic strength and global influence.

As demand for advanced semiconductors surges alongside rapid growth in artificial intelligence, authorities have moved to enforce stricter legal measures to deter industrial espionage and intellectual property theft.

Presiding Judge Chang Ming-huang stated that the defendant, Chen Li-ming, had previously worked at TSMC before taking a position with a Taiwan-based subsidiary of Tokyo Electron. According to the court’s findings, Chen leveraged his professional connections with former colleagues at TSMC to gain unauthorized access to proprietary information.

Prosecutors detailed how Chen systematically photographed, copied and transferred confidential materials related to chip manufacturing processes. The information was allegedly intended to help Tokyo Electron refine its technological capabilities and strengthen its position when competing for contracts as a supplier to TSMC.

Judge Chang noted that Chen’s actions appeared to be driven primarily by a desire to enhance his personal performance and standing within his new role. However, the court concluded that the consequences of his conduct extended far beyond individual ambition, posing a broader threat to Taiwan’s economic security and the competitiveness of its semiconductor sector.

TSMC, formally known as Taiwan Semiconductor Manufacturing Company, plays a pivotal role in the global technology supply chain. It manufactures advanced chips for major international clients, including Nvidia and Apple, and is widely regarded as a cornerstone of the modern digital economy. Its dominance in cutting-edge chip production has made it a strategic asset not only for Taiwan but also for industries worldwide.

The case dates back to August, when Taiwanese prosecutors formally charged Chen and several others with violations related to trade secret theft. At the time, Tokyo Electron acknowledged that it had dismissed an employee connected to the investigation but said its internal review had not uncovered definitive evidence that confidential information had been leaked.

Following Monday’s ruling, the company issued a statement expressing that it takes the court’s findings with the utmost seriousness. It pledged to strengthen its internal controls, including enhancements to information management systems and compliance measures. However, the firm emphasized that both the court’s decision and its own investigation found no indication of coordinated or institutional involvement by the company itself.

The verdict highlights intensifying global competition within the semiconductor industry, where even incremental technological advantages can carry enormous financial and strategic value.

For Taiwan, whose economy is deeply tied to high-tech exports, the protection of intellectual property has become a national priority amid rising geopolitical tensions and increasing demand for advanced chips.

Legal experts say the severity of the sentences is likely to serve as a warning to industry professionals and corporations alike, signaling that violations involving sensitive technologies will be met with firm and decisive action.

As the semiconductor sector continues to expand, authorities are expected to remain vigilant in defending the innovations that have positioned Taiwan at the center of the global technology landscape.

Original article