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Advantage of integrated production system
The entire production process from parts supply to assembly and inspection covered in-house, which helps achieve high quality, short delivery times and low costs.
Capability of production of medical equipment
We have acquired a license to manufacture medical equipment, which requires high quality and safety. We serve your needs with our reliable technical capabilities.
Overseas production
We have an overseas production system made available by our affiliates in China and Vietnam to meet requests for low-cost overseas production.
Challenging the Ultimate in Precision Technology

TOHOKU RHYTHM Co., Ltd. is a manufacturer of precision parts and high-difficulty precision mold for optical instruments, office and communications equipment, vehicles, and clocks and watches. We are specialized in designing frames and circuits, designing and manufacturing injection mold and press die, manufacturing of turning tools, plastic mold including engineering plastic, and pressed parts, which are all made in our factories. Our integrated manufacturing system can meet the customer’s request such as cost reduction while maintaining high quality and reliability.

In 2009, we acquired a medical instrument manufacturing license that enabled us to cover medical parts and finished products. Although particularly high levels of quality and safety are required on medical instruments, we obtained ISO13485 certification in 2010. We will provide additional satisfaction and security to our customers through our high quality control system.

We will always continue to challenge the ultimate in precision technology.

From Aizu to the World

Persistence to work hard to achieve a goal is the spirit of Aizu. In Aizu, there is a culture suitable for manufacturing. While deeply rooted to this Aizu, TOHOKU RHYTHM has been growing with the support of our customers.

Now, our manufacturing business is focusing not only on Japan, but also on foreign countries. We are now having businesses relations with customers in Asian countries. We respond to various needs, in cooperation with our affiliated companies in China and Vietnam. The greatest benefit is that we can provide TOHOKU RHYTHM’s manufacturing technologies and services to foreign countries. TOHOKU RHYTHM will plan and propose our technologies responsibly for the customers planning to expand business to China, Vietnam, and other Asian countries, or customers already doing business in Asian countries.

From mold/die manufacturing to parts supply and assembly
We have an integrated production system that covers an entire process from design through trial manufacture/ machining/trial run to evaluation and mass production and make use of our wide-ranging technical capabilities and know-how backed by our past achievements for the manufacturing of molds/press dies and parts, assembly and commissioned development of new products. We take responsibility and meet varying needs of customers.