Yonata Electronics Co., Ltd. (headquarters: Tokyo; Representative Director: Ken Fukuzawa; hereinafter “Yonata Electronics”) has raised funds through a third-party allotment of new shares to Furukawa Electric Co., Ltd. (headquarters: Chiyoda-ku, Tokyo; Representative Director, President and CEO: Hideya Moridaira; hereinafter “Furukawa Electric”). The amount raised has not been disclosed.
【About Yonata Electronics】
Yonata Electronics provides advanced semiconductor test solutions under its mission: “Supporting the reliability of next-generation semiconductor devices and an AI-driven society through cutting-edge technology.” Drawing on its strengths in high-speed testing, optical and electrical measurement, and wafer- and chip-level handling technologies, the company addresses testing challenges in the manufacturing and development of HBM (High Bandwidth Memory), CPO (Co-Packaged Optics), and chiplets.
【Background to the Financing】
The rapid growth of generative AI and increasing data center speeds are driving a sharp rise in demand for photonics-electronics convergence technologies, including CPO, and devices capable of handling high-frequency and high-speed signals. As a result, advancing inspection and measurement processes during manufacturing and shipment, while ensuring reliability, has become a top priority across the industry. Drawing on its advanced tester design expertise and flexible, customized evaluation solutions, Yonata Electronics has worked to improve quality and productivity for semiconductor manufacturers and test houses in Japan and overseas. This financing will enable the company to accelerate the development of test solutions for next-generation semiconductors and optical devices, expand the recruitment of engineers globally, and build its support infrastructure.
【Comment from the Investor】
Takeshi Ogamino, Corporate Vice President, General Manager, FITEL Products Division, Digital Infrastructure Components Domain, Furukawa Electric Co., Ltd.
“Yonata Electronics has outstanding high-speed testing and optical and electrical measurement technologies for next-generation semiconductors, including CPO and chiplets. As the data center and AI markets expand, testing technologies for next-generation devices, including those based on photonics-electronics convergence, will become increasingly important. Through our partnership with Yonata Electronics established by this investment, we will deepen our understanding of market and technology trends and facilitate the procurement of the test equipment we will need in the future. In doing so, we will accelerate the development and business expansion of next-generation optical devices and contribute to the advancement of next-generation information and communications infrastructure.”
【Comment from Yonata Electronics on the Financing】
Ken Fukuzawa, Representative Director, Yonata Electronics Co., Ltd.
“We are deeply honored and encouraged to welcome Furukawa Electric, a global leader in optical communications and materials, as a new shareholder and partner. As semiconductor and optical device technologies advance at an accelerating pace, the demands placed on testing and evaluation technologies are also becoming dramatically more complex. Through close collaboration with Furukawa Electric, we will further strengthen our development capabilities and deliver innovative test systems worldwide to support the growth of the next-generation semiconductor industry.”
【Company Profile】
Company name Yonata Electronics Co., Ltd.
Headquarters 1F, Lucid Square Toyocho, 2-7-5 Minamisuna, Koto-ku, Tokyo
Established February 2025
Business activities Development, manufacturing, and sales of:
• High-speed instruments
• CPO test systems
• Semiconductor chip handlers
• High-precision analog measurement equipment
• High-speed memory test systems
Website Yonata Electronics | High-Speed Signal Processing and Handler Systems from Tokyo
【Inquiries Regarding This Release】
Contact Us | Yonata Electronics | High-Speed Signal Processing and Handler Systems from Tokyo
