【Seiko Giken】Joint Venture Establishment and Business Expansion Plans｜July 2026

Overview of Joint Venture Establishment

Seiko Giken will establish a joint venture in Henan Province, China, engaging in the development, manufacturing, and sales of optical communication-related devices. The joint venture partner is SINY Corporation and a subsidiary of Hangzhou Seiko Giken, with a capital of 5,000,000 RMB. This establishment aims to meet the demand for 800G/1.6T optical transceivers and optical modules for AI data centers, accelerating the development of high-performance, compact products for next-generation optical communications. The joint venture is scheduled to be established in August 2026.

Future Outlook and Impact

This joint venture establishment is part of Seiko Giken's business expansion strategy, and its impact on consolidated performance for the fiscal year ending March 2027 is expected to be minimal. The company aims to expand sales not only in the Chinese market but also in Japan, North America, Europe, and across Asia, strengthening competitiveness in the optical communication field and exploring new markets. In the future, development of optical components for autonomous driving and industrial robots is also being considered.