Feature Topics

Categories (7)

Call For Entries (0)

Under Discussion (9)

Innovation Cases (4)

Open Innovation Cases

Co-create the future

Today, individuals and organizations regardless of expertise and social status are making all-out efforts to tackle diverse challenges arising from local communications to world economy to global environment.

To blaze a new path to a better future using unprecedented technologies and innovative ideas.

We invite you to view examples of open innovation initiatives TEPCO co-created with specialists, companies, and organizations.


Our Mission

TEPCO is looking for partners that would realize innovative values and solutions to critical social issues.

Through challenging ourselves with new technology, dealing with various businesses, we strive to contribute to society’s development by creating new value for the lives and businesses of consumers and business people.

We have opened to TEPCO CUUSOO to realize such future.

Co-creation will open new doors.

By partnering with you, we will be able to tackle issues we could not before. It is our mission to create a better future by openly cooperating with everyone as we move forward.

How It Works

(Procedure differs depending on the topic you apply. Please make sure you read the information on each challenge’s page.)

how it works 1 how it works 1

TEPCO CUUSOO is calling for innovative technologies and inspirational ideas to address the pressing challenges.

Please submit your proposal for each challenge. When the result is determined, we will contact you.

If a proposal passes the first evaluation, further information will be asked in the next stage. we proceed with a business review, we will set up an opportunity to discuss the details of your proposal. It may be a face-to-face/online meeting or presentation.

As the proposal proceeds to the final stage, and when both parties come to an agreement, a variety of methods may be employed such as joint development projects, orders placements, and others.

how it works 2 how it works 2

How to submit - Overview

Proposal submission is done in four simple steps.

(Procedure differs depending on the topic you apply. Please make sure you read the information on each challenge’s page.)

Your proposal is restricted to your own expertise, technologies, products and/or ideas that utilize services of a third party.

flow flow

Come and join us

TEPCO CUUSOO starts with a simple registration.

We look forward to co-create innovation for a safe and bright future.


  • What do I need at submission?

    When you are submitting your proposal, you need to tell us your name, and if applicable your company name.

  • When do I get the result?

    Results will be notified usually within 10 business days from submission. Depending on the topic you choose, notification may take longer.

  • Is there financial transaction involved?

    No. Financial transaction is not involved within TEPCO CUUSOO. Financial transaction occurs only when official purchase order is placed.

  • For more information, please see TEPCO CUUSOO Terms of Service.

    For other inquiries, please contact tepco.cuusoo@cuusoo.com