Tokyo Electron's Taiwan unit announced it will not appeal a court ruling regarding the theft of trade secrets from Taiwan Semiconductor Manufacturing Co. [1].
This decision concludes a high-profile legal battle over intellectual property in the semiconductor industry, where the protection of proprietary manufacturing processes is critical for global competitiveness.
The Taiwan Intellectual Property and Commercial Court issued the ruling on April 27, 2024 [2]. The court found that a former engineer had taken confidential materials from TSMC, leading to severe penalties for both the company and the individuals involved.
Tokyo Electron's Taiwan unit was fined T$150 million, which is approximately US$5 million [3]. In addition to the corporate fine, the court sentenced five individuals to prison terms, with the maximum sentence reaching 10 years [3].
"We respect the judicial process, take the court ruling seriously and will not appeal," a spokesperson for the Tokyo Electron Taiwan unit said [2].
The case centered on the unauthorized acquisition of TSMC's proprietary technology. The former engineer who received the 10-year sentence was specifically cited for taking confidential TSMC materials [2].
By choosing not to challenge the verdict, the company avoids further prolonged litigation in the Taipei courts. This move follows the court's determination that the theft of trade secrets constituted a serious breach of intellectual property law [1].
“"We respect the judicial process, take the court ruling seriously and will not appeal."”
The refusal to appeal signals a strategic move by Tokyo Electron to resolve legal liabilities and repair its relationship within the Taiwanese semiconductor ecosystem. Because TSMC is a central pillar of global chip production, this ruling reinforces the strict legal protections surrounding semiconductor intellectual property in Taiwan and serves as a deterrent against corporate espionage in the tech sector.





