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Advancing to the Next Stage
with Unified Strengths and Experience
Build the competencies and capabilities
to sustain our present and future
For a sustainable society
We support RB OMIYA ARDIJA WOMEN
News
IR
Notice Concerning Reorganization (Company Split) of Our Group (PDF: 569.3 KB)
Information
Notice Concerning Merger of U.S.A. Subsidiaries (PDF: 394.5 KB)
IR
Announcement Regarding Revision of Full-Year Consolidated Earnings Forecast and Determination of Interim Dividend (Dividend Increase) (PDF: 97.5 KB)
IR
Consolidated Financial Results for the Six Months Ended September 30, 2025 (Under Japanese GAAP) (PDF: 525.5 KB)
Information
Notice Concerning Absorption-type Merger Between Thai Subsidiaries (PDF: 67.5 KB)
Bringing Together the Experience and Strengths of Both Companies to a New Stage
We challenge ourselves to move to a new stage by bringing the experience
and strengths to sustain our present and future.
Business of NPR-RIKEN
Automotive Parts
Marine and Industrial Components and Parts
Piping Products
Metal Injection Molding Parts
Thermal Engineering Products
EMC Products
Medical Equipment
RV Parts and others