Gigaphoton Executive and Leadership Team

June, 2026

Leadership Overview

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

Driven by innovation, Gigaphoton is committed to delivering world-class support and valuable solutions to semiconductor manufacturers globally, impacting every stage from R&D to maintenance.

Leadership Roles at Gigaphoton

  • Chief Executive Officer - Hitoshi Tomaru
  • President & Chief Executive Officer - Tatsuo Enami
  • Chief Executive Officer, President & Director - Katsumi Uranaka
  • President & Chief Executive Officer - Ivan Kimijima
  • Senior Executive Officer Chief Financial Officer - Naoki Kojima
  • Senior Executive Officer Chief Operating Officer - Satoru Bushida
  • President & Gigaphoton Inc Executive Officer (China) - Norimasa Fujita
  • President & Gigaphoton Inc Executive Officer (China) - Takayuki Mizokami
  • Chief Technology Officer - Hakaru Mizoguchi
  • Senior Executive Officer Chief Technology Officer - Hiroaki Nakarai
  • Hitoshi Tomaru - Chief Executive Officer

    Hitoshi Tomaru, the Chief Executive Officer at Gigaphoton, directs the company's overarching strategy and global operations. Tomaru's leadership ensures Gigaphoton consistently delivers valuable solutions to semiconductor manufacturers worldwide. This executive guides the organization through every stage, from research and development to manufacturing, sales, and maintenance services. The Chief Executive Officer's focus remains on providing world-class support from the perspective of everyday users, driving innovation and operational excellence across all departments. Hitoshi Tomaru's strategic vision shapes Gigaphoton's market position and commitment to client success in the competitive semiconductor equipment industry.

    Tatsuo Enami - President & Chief Executive Officer

    Tatsuo Enami, the President & Chief Executive Officer at Gigaphoton, spearheads the company's strategic direction and operational execution. Enami's role involves overseeing the delivery of advanced light sources and equipment analytics software to the global semiconductor manufacturing sector. The President & Chief Executive Officer ensures that Gigaphoton's commitment to world-class support is maintained across all business functions, from initial R&D through to post-sale maintenance. Tatsuo Enami's leadership drives the company's mission to provide solutions that meet the evolving needs of everyday users in the industry. This executive's purview encompasses fostering innovation and maintaining high standards of quality and service delivery.

    Katsumi Uranaka - Chief Executive Officer, President & Director

    Katsumi Uranaka, the Chief Executive Officer, President & Director at Gigaphoton, commands the company's strategic vision and operational framework. Uranaka's leadership ensures Gigaphoton's continued delivery of essential solutions to semiconductor manufacturers globally. This executive oversees the entire lifecycle of Gigaphoton's offerings, from research and development to manufacturing, sales, and critical maintenance services. The Chief Executive Officer, President & Director's mandate includes upholding the company's commitment to providing world-class support, always prioritizing the user's perspective. Katsumi Uranaka's direction fosters innovation and maintains Gigaphoton's reputation for excellence in the semiconductor equipment market.
    Katsumi Uranaka

    Ivan Kimijima - President & Chief Executive Officer

    Ivan Kimijima, the President & Chief Executive Officer at Gigaphoton, drives the company's strategic initiatives and global market presence. Kimijima's leadership ensures Gigaphoton's continued success in providing advanced light sources and equipment analytics software to semiconductor manufacturers worldwide. The President & Chief Executive Officer oversees all facets of the business, from R&D and manufacturing to sales and ongoing maintenance services. Ivan Kimijima's focus is on delivering exceptional, user-centric support that reinforces Gigaphoton's value proposition. This executive's guidance shapes the company's commitment to innovation and operational integrity within the demanding semiconductor industry.

    Naoki Kojima - Senior Executive Officer Chief Financial Officer

    Naoki Kojima, the Senior Executive Officer Chief Financial Officer at Gigaphoton, directs the company's financial strategy, planning, and reporting. Kojima's oversight ensures the fiscal health and sustainable growth of Gigaphoton's operations, supporting its global delivery of solutions to semiconductor manufacturers. The Senior Executive Officer Chief Financial Officer manages all financial aspects, including budgeting, investment, and risk management, aligning financial resources with strategic objectives. Naoki Kojima's expertise is crucial in maintaining Gigaphoton's commitment to providing valuable, world-class support and equipment. This executive's financial acumen underpins the company's ability to innovate and serve its clients effectively.

    Satoru Bushida - Senior Executive Officer Chief Operating Officer

    Satoru Bushida, the Senior Executive Officer Chief Operating Officer at Gigaphoton, manages the company's day-to-day operations and ensures seamless execution across all departments. Bushida's responsibilities encompass overseeing manufacturing processes, supply chain logistics, and the delivery of maintenance services for Gigaphoton's light sources and analytics software. The Senior Executive Officer Chief Operating Officer plays a pivotal role in translating strategic objectives into tangible operational outcomes, ensuring efficiency and quality. Satoru Bushida's leadership guarantees that Gigaphoton provides world-class support, meeting the rigorous demands of semiconductor manufacturers globally. This executive drives operational excellence and supports the company's commitment to user-centric solutions.

    Norimasa Fujita - President & Gigaphoton Inc Executive Officer (China)

    Norimasa Fujita, the President & Gigaphoton Inc Executive Officer (China) at Gigaphoton, spearheads the company's strategic expansion and operational management within the crucial Chinese market. Fujita's leadership ensures Gigaphoton effectively delivers its advanced light sources and equipment analytics software to semiconductor manufacturers across China. The President & Gigaphoton Inc Executive Officer (China) oversees sales, service, and support operations, tailoring Gigaphoton's world-class offerings to regional needs. Norimasa Fujita's focus is on strengthening Gigaphoton's presence and impact in this key territory, driving growth and ensuring user satisfaction. This executive's role is vital for Gigaphoton's global strategy and commitment to localized support.

    Takayuki Mizokami - President & Gigaphoton Inc Executive Officer (China)

    Takayuki Mizokami, the President & Gigaphoton Inc Executive Officer (China) at Gigaphoton, directs the company's strategic initiatives and operational execution within the vital Chinese market. Mizokami's leadership ensures Gigaphoton's continued success in providing essential light sources and equipment analytics software to semiconductor manufacturers throughout China. The President & Gigaphoton Inc Executive Officer (China) oversees all aspects of business development, sales, and customer support, reinforcing Gigaphoton's commitment to world-class service. Takayuki Mizokami's focus is on expanding Gigaphoton's reach and impact in this dynamic region, driving innovation and meeting the evolving needs of users. This executive's guidance is key to Gigaphoton's regional growth and global objectives.

    Hakaru Mizoguchi - Chief Technology Officer

    Hakaru Mizoguchi, the Chief Technology Officer at Gigaphoton, architects the company's technological advancements and product development roadmap. Mizoguchi's expertise is critical in delivering cutting-edge light sources and sophisticated equipment analytics software to the semiconductor manufacturing sector. The Chief Technology Officer oversees research and development efforts, ensuring Gigaphoton remains at the forefront of innovation. Hakaru Mizoguchi's leadership guides the technical teams in creating solutions that enhance efficiency and reliability for users worldwide. This executive's focus on technological excellence underpins Gigaphoton's commitment to providing world-class support and advanced equipment.
    Hakaru Mizoguchi

    Hiroaki Nakarai - Senior Executive Officer Chief Technology Officer

    Hiroaki Nakarai, the Senior Executive Officer Chief Technology Officer at Gigaphoton, leads the company's technological innovation and product development initiatives. Nakarai's role is central to advancing Gigaphoton's capabilities in light sources and equipment analytics software for the semiconductor industry. The Senior Executive Officer Chief Technology Officer oversees research, engineering, and the integration of new technologies to enhance product performance and user experience. Hiroaki Nakarai's strategic direction ensures Gigaphoton maintains its competitive edge by delivering state-of-the-art solutions. This executive's focus on technological advancement supports the company's mission to provide world-class support and drive progress in semiconductor manufacturing.

    Explore Leadership Teams in Manufacturing

    Frequently Asked Questions Regarding Gigaphoton Top Executives and Leadership Team

    Who leads Gigaphoton?
    Gigaphoton is led by Hitoshi Tomaru (Chief Executive Officer), along with executives such as Tatsuo Enami (President & Chief Executive Officer) and Katsumi Uranaka (Chief Executive Officer, President & Director).
    Who is part of Gigaphoton’s executive team?
    The executive team of Gigaphoton includes leaders such as Hitoshi Tomaru (Chief Executive Officer), Tatsuo Enami (President & Chief Executive Officer), Katsumi Uranaka (Chief Executive Officer, President & Director) and other senior executives.
    How many executives does Gigaphoton have?
    Gigaphoton has 10 executives leading key business areas.
    What roles are included in Gigaphoton’s leadership team?
    The leadership team of Gigaphoton includes roles such as Chief Executive Officer, President & Chief Executive Officer, Chief Executive Officer, President & Director, President & Chief Executive Officer, Senior Executive Officer Chief Financial Officer.