Welcome to Our company!

Innovation Core SEI, Inc. (ICS) is a subsidiary and researching company of its parent company, Sumitomo Electric Industries, Ltd. (SEI) of Japan. Sumitomo Electric Group’s products are used everywhere in our lives.

For creating a better society, we provide superb products and services in five business segments: "Automotive," "Information & Communications," "Electronics," "Electric Wire & Cable, Energy," and "Industrial Materials."
Learn more

Office Location


Innovation Core SEI, Inc.
(A Sumitomo Electric Company)

2355 Zanker Road
San Jose, CA 95131-1138
Phone: +1-408-232-9511

Activities | Innovation Core SEI

  • Research Sponsorship

    Sponsoring academia and/or laboratory for the novel technology research

  • Collaboration

    New company establishment with venture for the new business

  • Early Marketing

    Exploitation and deployment of SEI-brand technologies to the US or worldwide

  • Standardization

    Participation in standardization committee such as IEEE, 3GPP, SAE etc

Learn More