Oki Executive and Leadership Team

June, 2026

Leadership Overview

Oki has 4 executives leading key functions including strategy, operations, and product development.

Driven by a commitment to innovation, Oki is dedicated to advancing telecommunications and information systems, shaping market impact through robust technological solutions and a forward-thinking leadership philosophy.

Leadership Roles at Oki

  • Chief Executive Officer - Masahiko Morioka
  • President & Chief Executive Officer, Amp - Dennie Kawahara
  • President & Representative & Director - Yuichiro Katagiri
  • President, Ubiquitous Service Platform Company - Yuichiro Hiranuma
  • Masahiko Morioka - Chief Executive Officer

    Masahiko Morioka, the Chief Executive Officer at Oki, directs the overarching corporate strategy and operational execution across all business segments. This leadership role involves guiding the company's global expansion and ensuring alignment with market demands for telecommunications and information systems. Morioka oversees the development and implementation of long-term business objectives, focusing on driving innovation in areas such as flight control systems, disaster prevention administrative radio systems, and communications equipment for telecom carriers. The Chief Executive Officer's responsibilities extend to fostering strategic partnerships and ensuring the company's financial health and sustainable growth. By championing new technologies and market opportunities, Masahiko Morioka solidifies Oki's position as a leader in its industry, impacting revenue streams through effective resource allocation and strategic decision-making. This executive ensures the company's mission of providing advanced solutions is met through rigorous oversight of product development and service delivery.

    Dennie Kawahara - President & Chief Executive Officer, Amp

    Dennie Kawahara, the President & Chief Executive Officer, Amp at Oki, spearheads the strategic direction and operational management for the Amp division. This executive is responsible for driving growth and innovation within the company's electronic manufacturing services (EMS) segment, focusing on design and manufacturing solutions for communications, medical equipment, and industrial instruments. Kawahara oversees the integration of advanced manufacturing technologies and ensures the highest standards of quality and efficiency in production. The President & Chief Executive Officer, Amp's role involves cultivating client relationships and expanding the EMS business portfolio internationally. By optimizing supply chain logistics and production processes, Dennie Kawahara directly contributes to Oki's revenue generation and market competitiveness. This leadership position demands a keen understanding of global manufacturing trends and a commitment to delivering tailored solutions that meet diverse client needs across various high-tech sectors.

    Yuichiro Katagiri - President & Representative & Director

    Yuichiro Katagiri, the President & Representative & Director at Oki, manages critical aspects of the company's corporate governance and strategic representation. This role involves ensuring robust operational frameworks and compliance across all business units, including Info-Telecom Systems, Printers, and EMS. Katagiri oversees the effective implementation of corporate policies and drives initiatives that enhance operational efficiency and stakeholder value. The President & Representative & Director's focus includes fostering strong relationships with financial institutions and government entities, ensuring seamless operations for bank branch systems and self-defense related systems. By directing internal process improvements and strategic planning, Yuichiro Katagiri plays a vital part in maintaining Oki's reputation for reliability and innovation. This executive's leadership ensures the company's operational integrity and supports its long-term strategic objectives in the global market.

    Yuichiro Hiranuma - President, Ubiquitous Service Platform Company

    Yuichiro Hiranuma, the President, Ubiquitous Service Platform Company at Oki, leads the development and strategic deployment of the company's ubiquitous service platform solutions. This executive directs the innovation and market penetration of technologies supporting flight control, intelligent transportation systems (ITS), and advanced communication networks for telecom carriers. Hiranuma oversees the integration of IP-PBX systems, contact centers, and wireless multi-hop communication systems, ensuring seamless connectivity and enhanced user experiences. The President, Ubiquitous Service Platform Company's responsibilities include driving the technological roadmap for these critical infrastructure components and expanding their application across various industries. By focusing on cutting-edge software and hardware integration, Yuichiro Hiranuma ensures Oki remains at the forefront of digital transformation, impacting operational efficiency for clients and reinforcing the company's market leadership in advanced service platforms.

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    Frequently Asked Questions Regarding Oki Top Executives and Leadership Team

    Who leads Oki?
    Oki is led by Masahiko Morioka (Chief Executive Officer), along with executives such as Dennie Kawahara (President & Chief Executive Officer, Amp) and Yuichiro Katagiri (President & Representative & Director).
    Who is part of Oki’s executive team?
    The executive team of Oki includes leaders such as Masahiko Morioka (Chief Executive Officer), Dennie Kawahara (President & Chief Executive Officer, Amp), Yuichiro Katagiri (President & Representative & Director) and other senior executives.
    How many executives does Oki have?
    Oki has 4 executives leading key business areas.
    What roles are included in Oki’s leadership team?
    The leadership team of Oki includes roles such as Chief Executive Officer, President & Chief Executive Officer, Amp, President & Representative & Director, President, Ubiquitous Service Platform Company.