Teijin Executive and Leadership Team

May, 2026

Leadership Overview

Teijin has 10 executives leading key functions including strategy, finance, technology, and operations.

Driven by innovation, Teijin is dedicated to providing solutions that enhance environmental value, safety, security, and health consciousness, impacting global markets through advanced materials and services.

Leadership Roles at Teijin

  • Chief Executive Officer - Akimoto Uchikawa
  • President & Chief Executive Officer - Steven Rooney
  • Deputy Chief Financial Officer - Hiromitsu Ikeda
  • Senior Executive Officer, Representative Director of the Board, Chief Financial Officer, Chief Strategy Officer - Naohiko Moriyama
  • Deputy Chief Financial Officer - Hiro Ikeda
  • Chief Operating Officer - Christophe Johnston
  • President - Shigeo Ohyagi
  • Group Chief Technology Officer, Teijin - Yuji Nakahara
  • Chief Technology Officer, Pan Atlantic - John Purdy
  • Chief Officer (Legal, Intellectual Property) - Hiroyuki Umetani
  • Akimoto Uchikawa - Chief Executive Officer

    Akimoto Uchikawa, the Chief Executive Officer at Teijin, directs the overarching corporate strategy and global operations. This leadership position involves guiding the company's expansion into high-performance fibers, healthcare solutions, and advanced materials. Uchikawa ensures alignment with Teijin's mission to deliver environmental and safety value across its diverse business segments. The Chief Executive Officer's focus extends to fostering innovation and driving sustainable growth in competitive international markets. Akimoto Uchikawa's strategic vision shapes the company's response to demographic shifts and health consciousness trends, positioning Teijin for long-term success. This role demands a comprehensive understanding of global economic factors and technological advancements to maintain market leadership.

    Steven Rooney - President & Chief Executive Officer

    Steven Rooney, the President & Chief Executive Officer at Teijin, executes the strategic vision and operational directives for the global enterprise. This executive leadership role encompasses driving performance across Teijin's core sectors, including advanced composites, healthcare, and IT services. Rooney ensures the company's commitment to safety, security, and disaster mitigation is integrated into all operational frameworks. The President & Chief Executive Officer's responsibilities include fostering cross-functional collaboration to enhance environmental value and address societal needs. Steven Rooney's leadership guides Teijin's market presence and its ability to adapt to evolving global challenges. This position requires a deep understanding of international business dynamics and a commitment to sustainable development.

    Hiromitsu Ikeda - Deputy Chief Financial Officer

    Hiromitsu Ikeda, the Deputy Chief Financial Officer at Teijin, supports the financial strategy and fiscal management of the global organization. This role involves assisting in the oversight of financial planning, budgeting, and reporting across Teijin's diverse business segments, including advanced materials and healthcare. Ikeda contributes to ensuring financial stability and optimizing resource allocation to support strategic growth initiatives. The Deputy Chief Financial Officer's responsibilities extend to managing financial risks and ensuring compliance with international financial regulations. Hiromitsu Ikeda plays a key part in maintaining the financial health of the company, enabling investments in research and development for innovative solutions. This position requires meticulous attention to financial detail and a strong understanding of global economic trends.

    Naohiko Moriyama - Senior Executive Officer, Representative Director of the Board, Chief Financial Officer, Chief Strategy Officer

    Naohiko Moriyama, the Senior Executive Officer, Representative Director of the Board, Chief Financial Officer, Chief Strategy Officer at Teijin, directs the company's financial health and strategic direction. This multifaceted role involves overseeing all financial operations, including capital allocation, investment strategies, and risk management, ensuring Teijin's fiscal strength. Moriyama also architects the long-term strategic roadmap, guiding the company's expansion into high-growth sectors like advanced composites and healthcare solutions. The Chief Strategy Officer's focus is on identifying market opportunities and driving innovation aligned with Teijin's mission of environmental and societal value. Naohiko Moriyama's leadership ensures that financial prudence and strategic foresight are integrated to achieve sustainable growth and market leadership. This position requires a comprehensive grasp of global markets and financial instruments.

    Hiro Ikeda - Deputy Chief Financial Officer

    Hiro Ikeda, the Deputy Chief Financial Officer at Teijin, provides essential support to the Chief Financial Officer in managing the company's financial operations and strategic fiscal planning. This role involves contributing to the analysis of financial performance, budgeting processes, and investment evaluations across Teijin's diverse global portfolio, which includes films, resins, and polyester fibers. Ikeda assists in ensuring robust financial controls and compliance with international accounting standards. The Deputy Chief Financial Officer's responsibilities also encompass supporting initiatives that drive operational efficiency and financial sustainability. Hiro Ikeda's contributions are vital to maintaining Teijin's financial integrity and supporting its long-term growth objectives in key markets. This position requires a keen eye for financial detail and analytical rigor.

    Christophe Johnston - Chief Operating Officer

    Christophe Johnston, the Chief Operating Officer at Teijin, oversees the day-to-day operational execution and efficiency across the company's global manufacturing and service divisions. This role is critical for optimizing production processes for high-performance fibers, films, and resins, ensuring product quality and supply chain reliability. Johnston drives initiatives focused on safety, security, and disaster mitigation within operational frameworks, aligning with Teijin's core values. The Chief Operating Officer's mandate includes enhancing operational synergy between different business units, such as healthcare and IT, to maximize value creation. Christophe Johnston's leadership ensures that Teijin's technological advancements translate into tangible market solutions and sustainable business practices. This position demands rigorous oversight of complex global operations.

    Shigeo Ohyagi - President

    Shigeo Ohyagi, the President at Teijin, leads key operational divisions and strategic initiatives within the organization. This executive position involves driving performance and growth in specific business areas, ensuring alignment with Teijin's overarching mission of delivering environmental and societal value. Ohyagi oversees the execution of strategies related to high-performance fibers, healthcare products, and IT services, focusing on market expansion and operational efficiency. The President's responsibilities include fostering strong relationships with stakeholders and ensuring the company's commitment to safety, security, and disaster mitigation is upheld. Shigeo Ohyagi's leadership contributes significantly to Teijin's ability to innovate and adapt to evolving global demands, reinforcing its position as a technology-driven group. This role requires a deep understanding of operational management and market dynamics.

    Yuji Nakahara - Group Chief Technology Officer, Teijin

    Yuji Nakahara, the Group Chief Technology Officer, Teijin at Teijin, spearheads the company's technological innovation and research and development efforts across all business units. This critical role involves guiding the advancement of high-performance fibers, carbon fibers and composites, and healthcare technologies, ensuring Teijin remains at the forefront of material science. Nakahara directs the integration of cutting-edge technologies to enhance environmental value and safety solutions. The Group Chief Technology Officer's mandate includes fostering a culture of innovation and exploring new technological frontiers to address global challenges. Yuji Nakahara's leadership ensures that Teijin's technological capabilities translate into market-leading products and sustainable solutions. This position requires a deep understanding of scientific advancements and their commercial application.

    John Purdy - Chief Technology Officer, Pan Atlantic

    John Purdy, the Chief Technology Officer, Pan Atlantic at Teijin, directs technology strategy and implementation for the Pan Atlantic region, focusing on driving innovation and operational excellence. This executive role involves overseeing the adoption of advanced technologies within Teijin's diverse business segments, including high-performance fibers and composite materials, tailored for regional market needs. Purdy ensures that technological advancements support the company's objectives for environmental value and safety, security, and disaster mitigation. The Chief Technology Officer's mandate includes fostering collaboration with regional partners and research institutions to accelerate technological development. John Purdy's leadership is instrumental in adapting Teijin's global technological capabilities to meet the specific demands and opportunities within the Pan Atlantic market. This position requires a strong understanding of regional technological landscapes.
    Hiroyuki Umetani, the Chief Officer (Legal, Intellectual Property) at Teijin, manages the company's comprehensive legal affairs and intellectual property portfolio. This crucial role involves safeguarding Teijin's innovations and ensuring compliance with all relevant national and international laws and regulations across its global operations. Umetani oversees the strategic management of patents, trademarks, and copyrights, protecting the company's technological advancements in areas such as aramid and carbon fibers. The Chief Officer's responsibilities extend to providing expert legal counsel on corporate matters, mergers, and acquisitions. Hiroyuki Umetani's leadership ensures that Teijin operates with the highest standards of legal integrity and protects its valuable intellectual assets, thereby supporting its long-term strategic goals and market competitiveness. This position demands extensive legal expertise and strategic foresight.

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    Frequently Asked Questions Regarding Teijin Top Executives and Leadership Team

    Who leads Teijin?
    Teijin is led by Akimoto Uchikawa (Chief Executive Officer), along with executives such as Steven Rooney (President & Chief Executive Officer) and Hiromitsu Ikeda (Deputy Chief Financial Officer).
    Who is part of Teijin’s executive team?
    The executive team of Teijin includes leaders such as Akimoto Uchikawa (Chief Executive Officer), Steven Rooney (President & Chief Executive Officer), Hiromitsu Ikeda (Deputy Chief Financial Officer) and other senior executives.
    How many executives does Teijin have?
    Teijin has 10 executives leading key business areas.
    What roles are included in Teijin’s leadership team?
    The leadership team of Teijin includes roles such as Chief Executive Officer, President & Chief Executive Officer, Deputy Chief Financial Officer, Senior Executive Officer, Representative Director of the Board, Chief Financial Officer, Chief Strategy Officer, Deputy Chief Financial Officer.