Hioki Ee Executive and Leadership Team

June, 2026

Leadership Overview

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

Driven by a commitment to innovation, Hioki Ee delivers essential test and measuring instruments, shaping global industry standards through meticulous design, manufacturing, and dedicated service.

Leadership Roles at Hioki Ee

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

    Tatsuyoshi Yoshiike, the President & Chief Executive Officer at Hioki Ee, directs the overarching corporate strategy and operational execution. Overseeing the company's global presence, Yoshiike ensures alignment with HIOKI E.E. CORPORATION's mission to deliver high-quality test and measuring instruments. This leadership role involves guiding product development cycles and fostering innovation across design and manufacturing divisions. By optimizing resource allocation and driving efficiency, Tatsuyoshi Yoshiike directly impacts the company's market position. Ultimately, Yoshiike secures long-term financial stability and sustainable growth for the organization, building upon the company's legacy established in 1935.

    Kazutoshi Hosoya - President & Chief Executive Officer

    Kazutoshi Hosoya, the President & Chief Executive Officer at Hioki Ee, spearheads the strategic vision and global market penetration initiatives. Hosoya drives the company's expansion efforts, ensuring HIOKI E.E. CORPORATION's test and measuring instruments reach diverse international markets. This executive function involves cultivating key partnerships and overseeing sales and service networks to enhance customer engagement. By championing new market opportunities and refining go-to-market strategies, Kazutoshi Hosoya directly contributes to revenue growth and brand recognition. The leadership of Hosoya is critical in navigating complex global economic landscapes and maintaining a competitive edge in the test equipment sector.

    Masanobu Machida - President & Chief Executive Officer

    Masanobu Machida, the President & Chief Executive Officer at Hioki Ee, manages the core operational framework and manufacturing excellence. Machida ensures the integrity of HIOKI E.E. CORPORATION's design and production processes, upholding stringent quality standards for all test and measuring instruments. This critical position involves optimizing supply chain logistics and driving continuous improvement in manufacturing efficiency. By overseeing the integration of advanced technologies into production, Masanobu Machida directly enhances product reliability and delivery timelines. The strategic oversight provided by Machida is fundamental to maintaining HIOKI E.E. CORPORATION's reputation for precision engineering and dependable instrumentation.

    Yasunao Takano - Chief Marketing Officer

    Yasunao Takano, the Chief Marketing Officer at Hioki Ee, architects the global brand strategy and market engagement for HIOKI E.E. CORPORATION's test and measuring instruments. Takano directs all promotional activities, digital marketing campaigns, and public relations efforts designed to elevate the company's profile. This role involves deep market analysis to identify emerging trends and customer needs, informing product positioning and messaging. By fostering strong relationships with industry stakeholders and ensuring consistent brand communication, Yasunao Takano directly drives market awareness and customer acquisition. The strategic marketing leadership of Takano is essential for expanding the reach of Hioki Ee's innovative solutions.

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    Frequently Asked Questions Regarding Hioki Ee Top Executives and Leadership Team

    Who leads Hioki Ee?
    Hioki Ee is led by Tatsuyoshi Yoshiike (President & Chief Executive Officer), along with executives such as Kazutoshi Hosoya (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 Tatsuyoshi Yoshiike (President & Chief Executive Officer), Kazutoshi Hosoya (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.