About ShibaSoku
Management Principles
We strive to be a company that excels through innovative technology in a harmonious, honest and collaborative environment to create sustainable growth.
Management Visions
Make society better through the products and services, based on the core of analog technology since established.
Directors
| President and CEO | Ayako Shigezaki |
|---|---|
| Corporate Director and Honorary Chairman | Takashi Shigezaki |
| Corporate Director (Outside Director) T&K TOKA CO., LTD. Representative Director,President and CEO | Nobumasa Ishiai |
| Auditor | Mitsuru Doi |
| Managing Executive Officer and CFO | Toshihiko Asami |
| Senior Executive Officer and CTO | Yoshihiko Hayashi |
Top message
The semiconductor industry is increasingly vital as a foundation of modern social infrastructure, with analog and power semiconductors playing a key role in electrification, energy efficiency, and industrial advancement.
ShibaSoku delivers value as a technology partner, supporting product quality and high-volume manufacturing through our electrical characterization and testing technologies.
We go beyond providing equipment by working closely with our customers to solve real-world challenges and deliver tangible results.
We are transforming into a company that makes faster, higher-quality decisions and achieves sustainable profitability, while expanding into new business domains based on our accumulated technologies, expertise, and deep customer insights.
With integrity and a strong commitment to technology and quality, we will continue to contribute to the advancement of industry and society.
President and CEO Ayako Shigezaki

