Hioki Ee Executive and Leadership Team

July, 2026

Leadership Overview

Hioki Ee has 4 executives leading key functions including strategy, marketing, and operations.

Driven by a legacy of precision, Hioki Ee is dedicated to advancing measurement technology, empowering industries worldwide with reliable and innovative solutions since its establishment in 1935.

Leadership Roles at Hioki Ee

  • President & Chief Executive Officer - Kazutoshi Hosoya
  • President & Chief Executive Officer - Tatsuyoshi Yoshiike
  • President & Chief Executive Officer - Masanobu Machida
  • Chief Marketing Officer - Yasunao Takano
  • Kazutoshi Hosoya - President & Chief Executive Officer

    Kazutoshi Hosoya, the President & Chief Executive Officer at Hioki Ee, directs the overarching corporate strategy and operational execution. This leadership position involves guiding the company's global expansion and ensuring alignment with its foundational mission of delivering high-quality test and measuring instruments. Hosoya oversees the integration of design, manufacturing, and sales functions, driving innovation across all departments. The focus remains on enhancing product development pipelines and maintaining the company's competitive edge in the global market. By championing a culture of continuous improvement, Kazutoshi Hosoya ensures that Hioki Ee consistently meets and exceeds industry standards, solidifying its reputation for excellence in measurement technology. This role is critical for navigating complex market dynamics and securing long-term growth trajectories for the organization.

    Tatsuyoshi Yoshiike - President & Chief Executive Officer

    Tatsuyoshi Yoshiike, the President & Chief Executive Officer at Hioki Ee, spearheads the strategic vision and corporate governance. This executive function involves setting the long-term direction for the company's test and measuring instrument portfolio. Yoshiike ensures that all business units operate in synergy, from initial product design through to final sales and after-sales service. The emphasis is on fostering innovation and maintaining the highest standards of quality and reliability. Tatsuyoshi Yoshiike drives initiatives aimed at strengthening Hioki Ee's global market presence and expanding its reach into new technological frontiers. This leadership role is pivotal in navigating the evolving landscape of the test equipment industry and ensuring sustained operational excellence. The strategic decisions made under Yoshiike's guidance directly impact the company's financial performance and its commitment to technological advancement.

    Masanobu Machida - President & Chief Executive Officer

    Masanobu Machida, the President & Chief Executive Officer at Hioki Ee, commands the strategic direction and overall management of the organization. This critical role involves steering the company's global operations, encompassing design, manufacturing, sales, and service of test and measuring instruments. Machida focuses on driving innovation and ensuring the consistent delivery of high-performance products that meet stringent industry demands. The leadership ensures operational efficiency across all facets of the business, from research and development to market deployment. Masanobu Machida champions initiatives that enhance Hioki Ee's competitive position and expand its technological capabilities. This executive's purview includes fostering a robust corporate culture and maintaining strong relationships with stakeholders, thereby securing the company's sustained growth and market leadership in the test equipment sector.

    Yasunao Takano - Chief Marketing Officer

    Yasunao Takano, the Chief Marketing Officer at Hioki Ee, directs the global marketing strategy and brand positioning for the company's comprehensive range of test and measuring instruments. This executive function involves identifying market opportunities, developing targeted campaigns, and enhancing customer engagement across diverse industries. Takano oversees market research, product promotion, and sales channel development, ensuring that Hioki Ee's innovative solutions reach their intended audiences effectively. The focus is on communicating the value proposition of the company's offerings and driving market penetration. By analyzing market trends and customer needs, Yasunao Takano shapes the go-to-market approach, supporting the company's mission to deliver cutting-edge measurement technology. This role is essential for translating technological advancements into commercial success and reinforcing Hioki Ee's leadership in the global test equipment market.

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    Frequently Asked Questions Regarding Hioki Ee Top Executives and Leadership Team

    Who leads Hioki Ee?
    Hioki Ee is led by Kazutoshi Hosoya (President & Chief Executive Officer), along with executives such as Tatsuyoshi Yoshiike (President & Chief Executive Officer) and Masanobu Machida (President & Chief Executive Officer).
    Who is part of Hioki Ee’s executive team?
    The executive team of Hioki Ee includes leaders such as Kazutoshi Hosoya (President & Chief Executive Officer), Tatsuyoshi Yoshiike (President & Chief Executive Officer), Masanobu Machida (President & Chief Executive Officer) and other senior executives.
    How many executives does Hioki Ee have?
    Hioki Ee has 4 executives leading key business areas.
    What roles are included in Hioki Ee’s leadership team?
    The leadership team of Hioki Ee includes roles such as President & Chief Executive Officer, President & Chief Executive Officer, President & Chief Executive Officer, Chief Marketing Officer.