Riken Corporation and
Nippon Piston Ring Co., Ltd.
have merged to achieve
a sustainable society.
Bringing Together the Experience and Strengths of Both Companies to a New Stage
Maximizing Group Synergies by Effectively Utilizing the Resources of Both Companies
01
Strengthen existing businesses by reallocating management resources, and early development of core products for future business
02
Strengthen the capabilities to respond to an increasingly decarbonized society
03
Reduce costs through shared use of infrastructure and other resources
04
Reduce manufacturing costs by improving production efficiency through shared product integration, and achieve timely and appropriate fulfillment of supply responsibilities
05
Optimize skills through personnel and technology exchanges
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
News
Other
Financial Results 2Q of Nippon Piston Ring (English translation for reference) (PDF: 318.2 KB)
Other
Financial Results 2Q of RIKEN (English translation for reference) (PDF: 297.5 KB)
Information
Midterm Corporate Strategy (2024-2026) (PDF: 198.1 KB)
Information
Notice Regarding Establishment of NPR-RIKEN CORPORATION and Consolidated Financial Forecast for FY2023 (PDF: 128.1 KB)
Information
We have launched NPR-RIKEN CORPORATION's website