Toppan Photomasks Executive and Leadership Team

September, 2026

Leadership Overview

Toppan Photomasks has 6 executives leading key functions including strategy, regional operations, human capital, technology, and financial oversight.

Committed to precision in semiconductor manufacturing, Toppan Photomasks advances global technology standards through the production of high-quality photomasks while maintaining a philosophy of operational excellence and continuous innovation.

Leadership Roles at Toppan Photomasks

  • President & Chief Executive Officer - Michael Hadsell
  • Representative Director, President and Chief Executive Officer - Teruo Ninomiya
  • Executive Officer and Deputy Chief Financial Officer - Andrew Liu
  • Executive Officer and Asia Region President - Tadashi Ishimatsu
  • Executive Officer and Chief Human Resources Officer - Nobuyuki Iijima
  • Executive Officer and Chief Technology Officer - Chan-Uk Jeon
  • Michael Hadsell - President & Chief Executive Officer

    Michael Hadsell, the President & Chief Executive Officer at Toppan Photomasks, directs the overarching strategic vision for semiconductor photomask production. Hadsell manages the alignment of manufacturing capabilities with evolving industry demands for high-precision lithography solutions. By overseeing North American operations, the President & Chief Executive Officer ensures that production facilities maintain peak efficiency and quality standards. This leadership role involves constant collaboration with the Board to drive long-term growth and market competitiveness. Michael Hadsell monitors the integration of advanced manufacturing processes to support the complex needs of global semiconductor clients. Through rigorous oversight of operational workflows, the President & Chief Executive Officer secures the company's position as a leader in the electronics manufacturing sector. Hadsell prioritizes the expansion of technical capacity to meet the rigorous requirements of modern chip fabrication, ultimately fostering sustainable development across the entire organization.
    Michael Hadsell

    Teruo Ninomiya - Representative Director, President and Chief Executive Officer

    Teruo Ninomiya, the Representative Director, President and Chief Executive Officer at Toppan Photomasks, governs the corporate governance framework and international business expansion. Ninomiya architects the high-level partnerships necessary for maintaining a dominant market presence in the semiconductor supply chain. Overseeing global corporate strategy, the Representative Director, President and Chief Executive Officer ensures that the company adheres to strict quality benchmarks while scaling production capacity. This leadership role requires constant interaction with executive stakeholders to synchronize regional objectives with the broader corporate mission. Teruo Ninomiya drives the implementation of advanced manufacturing technologies that define the company's competitive edge. By focusing on long-term value creation, the Representative Director, President and Chief Executive Officer optimizes resource allocation across international markets. Ninomiya maintains a clear focus on operational stability, ensuring that the organization remains at the forefront of the semiconductor industry through disciplined management and strategic foresight.

    Andrew Liu - Executive Officer and Deputy Chief Financial Officer

    Andrew Liu, the Executive Officer and Deputy Chief Financial Officer at Toppan Photomasks, manages the financial planning and fiscal integrity of the organization. Liu architects the budgetary frameworks that support large-scale capital investments in semiconductor manufacturing equipment. Overseeing financial reporting and risk management, the Executive Officer and Deputy Chief Financial Officer ensures that the company maintains a strong balance sheet while pursuing growth opportunities. This leadership role involves close coordination with the executive team to analyze the financial impact of strategic initiatives. Andrew Liu monitors market fluctuations to provide actionable insights that guide corporate decision-making. By optimizing cost structures and capital allocation, the Executive Officer and Deputy Chief Financial Officer drives operational efficiency across all business units. Liu maintains a focus on long-term financial sustainability, ensuring that the company possesses the resources necessary to remain a dominant provider of photomask solutions in the competitive global electronics industry.

    Tadashi Ishimatsu - Executive Officer and Asia Region President

    Tadashi Ishimatsu, the Executive Officer and Asia Region President at Toppan Photomasks, directs all operational activities across the critical Asian markets. Ishimatsu architects the regional strategy to capture market share and strengthen relationships with major semiconductor manufacturers in the area. Overseeing the production facilities and sales teams within the region, the Executive Officer and Asia Region President ensures that local operations align with the company's global quality standards. This leadership role involves managing complex supply chain logistics and responding to the rapid pace of technological change in the Asian electronics sector. Tadashi Ishimatsu coordinates with the executive leadership to ensure that regional performance contributes effectively to the overall corporate mission. By optimizing local manufacturing processes, the Executive Officer and Asia Region President drives significant growth and operational efficiency. Ishimatsu maintains a focus on regional market expansion, ensuring that the company remains the preferred partner for semiconductor photomask needs.

    Nobuyuki Iijima - Executive Officer and Chief Human Resources Officer

    Nobuyuki Iijima, the Executive Officer and Chief Human Resources Officer at Toppan Photomasks, manages the global talent acquisition and organizational development strategies. Iijima architects comprehensive training programs that align the workforce with the technical demands of semiconductor photomask manufacturing. Overseeing human capital initiatives, the Executive Officer and Chief Human Resources Officer ensures that the company attracts and retains top-tier engineering talent. This leadership role involves fostering a culture of innovation and safety across all manufacturing sites. Nobuyuki Iijima coordinates with other C-suite leaders to integrate personnel planning with the company's growth objectives. By optimizing performance management systems, the Executive Officer and Chief Human Resources Officer drives operational efficiency and employee engagement. Iijima maintains a focus on building a resilient organizational structure capable of adapting to the rapid shifts within the electronics manufacturing industry, ultimately supporting the company's mission through a highly skilled and motivated workforce.

    Chan-Uk Jeon - Executive Officer and Chief Technology Officer

    Chan-Uk Jeon, the Executive Officer and Chief Technology Officer at Toppan Photomasks, directs the research and development of next-generation photomask technologies. Jeon architects the technical roadmap that enables the production of increasingly complex semiconductor components. Overseeing the engineering teams, the Executive Officer and Chief Technology Officer ensures that manufacturing processes remain at the cutting edge of lithography innovation. This leadership role involves constant collaboration with the production department to solve intricate technical challenges and improve yield rates. Chan-Uk Jeon monitors global technology trends to anticipate the future needs of semiconductor manufacturers. By driving the adoption of advanced materials and precision equipment, the Executive Officer and Chief Technology Officer secures the company's technical leadership. Jeon focuses on the continuous improvement of manufacturing workflows, ensuring that the organization delivers high-performance solutions that meet the stringent requirements of the global electronics market.

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    Frequently Asked Questions Regarding Toppan Photomasks Top Executives and Leadership Team

    Who leads Toppan Photomasks?
    Toppan Photomasks is led by Michael Hadsell (President & Chief Executive Officer), along with executives such as Teruo Ninomiya (Representative Director, President and Chief Executive Officer) and Andrew Liu (Executive Officer and Deputy Chief Financial Officer).
    Who is part of Toppan Photomasks’s executive team?
    The executive team of Toppan Photomasks includes leaders such as Michael Hadsell (President & Chief Executive Officer), Teruo Ninomiya (Representative Director, President and Chief Executive Officer), Andrew Liu (Executive Officer and Deputy Chief Financial Officer) and other senior executives.
    How many executives does Toppan Photomasks have?
    Toppan Photomasks has 6 executives leading key business areas.
    What roles are included in Toppan Photomasks’s leadership team?
    The leadership team of Toppan Photomasks includes roles such as President & Chief Executive Officer, Representative Director, President and Chief Executive Officer, Executive Officer and Deputy Chief Financial Officer, Executive Officer and Asia Region President, Executive Officer and Chief Human Resources Officer.