NPR-Riken Corporation (TYO:6209)
Japan flag Japan · Delayed Price · Currency is JPY
2,910.00
+83.00 (2.94%)
Aug 22, 2025, 3:30 PM JST

NPR-Riken Company Description

NPR-Riken Corporation, together with its subsidiaries, manufactures and sells automobile engine parts, marine engine parts, and other products in Japan and internationally.

It operates through the Automotive & Industrial Machinery Parts Business and Plumbing & Construction Equipment Business segments.

The company offers automotive parts, including piston rings, camshafts, valve seat inserts, cylinder liners, and other parts for internal combustion engines, as well as casting parts for car bodies and seal rings for transmissions.

It also provides piston rings used in the main engines for propulsion of large container vessels and seal rings for generator facilities and industrial equipment; piping products for lifelines, disaster prevention systems, and plants; and metal injection molding products.

In addition, the company offers thermal engineering products, such as PYROMAX metallic heating element and PYROMAX SUPER ceramic heating element; electromagnetic compatibility products that include anechoic chambers and other products for measuring electromagnetic waves; medical equipment comprising the NiFreeT, a titanium tantalum alloy for bio-implantable devices; and exterior parts for recreational vehicles and infrastructure products that include generators, toilets, and air conditioners.

The company was founded in 1927 and is headquartered in Tokyo, Japan. NPR-Riken Corporation operates as a subsidiary of Npr-Riken Corporation.

NPR-Riken Corporation
CountryJapan
Founded1927
IndustryAuto Parts
SectorConsumer Discretionary
Employees6,809
CEOYasunori Maekawa

Contact Details

Address:
Sanbancho Tokyu Building
Tokyo, 102-0075
Japan
Phone81 3 6899 1871
Websitenpr-riken.co.jp

Stock Details

Ticker Symbol6209
ExchangeTokyo Stock Exchange
Fiscal YearApril - March
Reporting CurrencyJPY
ISIN NumberJP3970700005
SIC Code3590

Key Executives

NamePosition
Yasunori MaekawaChief Executive Officer
Teruo TakahashiChief Operating Officer