About
Purpose
Intelligence Bridges Innovations
Filling the world with hope by creating innovation through intellectual curiosity and technology.
Value
- Value
01Challenges
The spirit of challenge to the unknown creates the future.
- Value
02Diversity
Diverse perspectives create better things and cultures.
- Value
03Sincerity and Integrity
Be passionate, ethical and responsible to build trust.
S-Bridges is a company built at the intersection of business and academia.
Through partnerships with Shizuoka University and other research institutions, real-world business implementation.
we create cutting-edge research outcomes and translate them into real-world business implementation.
We do not leave research in the lab, nor confine business to commerce alone.
We bring together scientific rigor and market execution.

By integrating R&D, business development, and investment, we are building new industries to realize a circular society.

We function as one team, uniting R&D capability with business execution.
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CEO
Takashi Nagato
Designer & FounderWorked overseas for major electronics manufacturers and digital entertainment companies.Extensive experience new business development, business expansion, and strategy formulation.
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COO
Junko MaruyamaExtensive experience in development marketing and consumer brand portfolio at a major global enterprise. By Leveraging business experience, responsible for building the foundation of S-Bridges' strategic foundation.
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R&D HEAD
Yoshihiko Sano
Shizuoka University Faculty of Engineering Associate Professor, Ph.D. (Engineering)Specializes in extraction and transport engineering and energy engineering. Received awards including the Best Paper Award in the Thermal Engineering Division of the American Society of Mechanical Engineers.
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CBO(Bio Economy)
Takashi Ikka
Shizuoka University Faculty of Agriculture Professor, Ph.D. (Agricultural Sciences)Specializes in plant nutrition and plant molecular genetics. Selected as one of "30 People Shaping Japanese Tea." Promotes Nature Positive education at Shizuoka University.
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Researcher
Akihiko Nakamura
Shizuoka University Faculty of Agriculture Professor, Ph.D. (Agricultural Sciences)Specializes in functional analysis of biomass- degrading enzymes and enzyme functional modification. Achieved a Guinness World Record for the highest resolution of an enzyme crystal structure.
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Researcher
Hiroto Yamashita
Shizuoka University Faculty of Agriculture Assistant Professor, Ph.D. (Agricultural Sciences)Specializes in plant nutrition and breeding, applying data science and multi-omics to accelerate trait discovery and support sustainable crop improvement.
In collaboration with Shizuoka University and other research institutions, We are driving cross-disciplinary R&D across fields including plant resources, enzymes, nutrient circulation, energy conversion, and data utilization.
Company Information
| Company Name | S-Bridges Corporation (Start-up Company from Shizuoka University) |
|---|---|
| Founded | February 10, 2022 |
| Business Overview |
Biomaterial Transformation (BMT) business for realizing a circular economy ・Ingredient research and technology development to fully utilize all plant-derived components ・Research and development of processes for practical application (equipment, enzymes, etc.) and sales ・Research and development of programs related to AI and IT technologies ・Collaborative research with Shizuoka University, a National University Corporation *BMT is a trademark of S-Bridges Corporation. |
| CEO (Chief Executive Officer) | Takashi Nagato |
| CTO (Chief Technical Officer) |
Yoshihiko Sano (Associate Professor at Shizuoka University) http://ars.eng.shizuoka.ac.jp/~kuwahara_sano_lab/index.html |
| CBO (Chief Bioeconomy Officer) |
Takashi Ikka ( Professor at Shizuoka University) Laboratory of Plant Functional Physiology & Plant Functional Regulation - Assoc. Prof. Takashi Ikka & Assis. Prof. Hiroto Yamashita (shizuoka.ac.jp) |
| COO (Chief Operating Officer) | Junko Maruyama |
| Outside Director | Hiroshi Aono |
| Auditor | Hiromichi Ogawa |
| Technical Advisor |
Hiroto Yamashita (Assistant Professor at Shizuoka University) https://wwp.shizuoka.ac.jp/plantfuncphys/ |
| Technical Advisor |
Akihiko Nakamura (Professor at Shizuoka University) https://tdb.shizuoka.ac.jp/RDB/public/Default2.aspx?id=11286&l=0 |
| Advisor (Certified Public Accountant) | Michiyuki Sugiura (Sugiura Michiyuki Certified Public Accountants Office) |
| Legal Advisor | Seigo Ito (SPRING PARTNERS, Member of the Dai-Ichi Tokyo Bar Association / Admitted to the California Bar) |
| Capital Stock | JPY 149,999,550 (as of December 19, 2025)Total Funding Raised JPY 430,000,000 |
| Address | 209, 3-1-7 Wajiyama, Chuo-ku, Hamamatsu-shi, Shizuoka 432-8003, JAPAN |
