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Business Alliances4591RIBOMIC Inc.Pharmaceuticals

Notice of Execution of a Joint Research Agreement with Nissan Chemical Corporation

リボミック has entered into a joint research agreement with Nissan Chemical Corporation to apply リボミック’s DDS aptamer technology to Nissan Chemical Corporation’s nucleic acid technology and establish platform technologies for pharmaceuticals targeting central nervous system diseases. Nissan Chemical Corporation will pay リボミック consideration based on research progress, but the specific terms have not been disclosed.

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Agreements reached under this partnership

Business Alliances
4591RIBOMIC Inc.
Alliance partnerNissan Chemical Corporation
Details of the alliance
  1. 1

    リボミック will provide its DDS aptamer technology, and Nissan Chemical Corporation will conduct research using its proprietary nucleic acid drug discovery technology.

  2. 2

    Nissan Chemical Corporation will apply its proprietary nucleic acid technology to リボミック’s DDS aptamer technology.

  3. 3

    Establishment of new platform technologies for the creation of pharmaceuticals targeting central nervous system diseases

These are items that the documents state the two companies will work on. The lines above and below represent arrangements between the two companies.

About the partner
Business DescriptionFunctional Materials, Agricultural Chemicals, Chemicals, and Healthcare
LocationChuo-ku, Tokyo
Share capital¥18,942 million
Net Sales¥251,365 million (fiscal year ended March 2025)
Operating profit¥56,833 million (fiscal year ended March 2025)
Impact on Business Performance

No consideration will arise in the fiscal year ending March 2026, and this matter will have no impact on results for the fiscal year ending March 2026.

Date of board resolution26 March 2026Contract Date26 March 2026Alliance start date1 April 2026
Agreements reached under this partnership
ItemDetails
Name of alliance partnerNissan Chemical Corporation
Alliance partner's business activitiesFunctional Materials, Agricultural Chemicals, Chemicals, and Healthcare
Alliance partner's locationChuo-ku, Tokyo
Alliance partner's capital¥18,942 million
Alliance partner's net sales¥251,365 million (fiscal year ended March 2025)
Alliance partner's operating income¥56,833 million (fiscal year ended March 2025)
Type of allianceBusiness Alliances
Details of the allianceリボミック will provide its DDS aptamer technology, and Nissan Chemical Corporation will conduct research using its proprietary nucleic acid drug discovery technology., Nissan Chemical Corporation will apply its proprietary nucleic acid technology to リボミック’s DDS aptamer technology., Establishment of new platform technologies for the creation of pharmaceuticals targeting central nervous system diseases
Date of board resolution26 March 2026
Contract Date26 March 2026
Alliance start date1 April 2026
Impact on Business PerformanceNo consideration will arise in the fiscal year ending March 2026, and this matter will have no impact on results for the fiscal year ending March 2026.
Items this document does not state (11)
Number of shares acquiredAcquisition priceShareholding ratioOverview of the joint ventureOwnership ratioDispatch of directors and officersContract PeriodNumerical targets under the allianceShareholding PolicyShare Acquisition Date and Payment DateChange in major shareholders

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

To combine the two companies’ technological strengths, advance research and development in the central nervous system disease field based on Nissan Chemical Corporation’s nucleic acid drug discovery technology, and lead to further joint research and applications in the future.

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Notice of Execution of a Joint Research Agreement with Nissan Chemical Corporation | RIBOMIC Inc. (4591) timely disclosure | Komori