Tsuyoshi Tokura

Seiko Instruments, Inc. manufactures electronic components and communications equipment. Its products include thermal printers, plotters, factory automation robotics, grinding technology systems, and LCD components for mobile phones, optical fiber connectors, and ion beam systems used in precision fabrication. It has offices in Korea, China, Taiwan, Hong Kong, Singapore, Belgium, France, Sweden, and the US. The company was founded in 1937 and is headquartered in Chiba-shi, Japan.

Ohara Corp. manufactures and markets specialized vehicles for snow travel. The private company is based in Nagao, Japan. and has subsidiaries in Japan.

Part of Ohara, Inc., Ohara Optical (Hong Kong) Ltd. is a Chinese company that distributes optical glasses and related lenses. The company is based in Hong Kong, Hong Kong.

Part of Ohara, Inc., Ohara GmbH is a German company that supplies optical glasses and photography products. The company is based in Hofheim am Taunus, Germany. The CEOs are Brian K. Jeffery, Peter Melcher. The company was founded in 1990.

Part of Seiko Group Corp., Seiko Time Systems, Inc. is engaged in manufacturing, planning, development, sale and after-sales services of system clocks and sports timing equipment, as well as provides timing and measurement services for various sports. The Japanese company offers a range of products including parent-child watches that collectively manage clocks such as schools, hospitals, and other public facilities, monument watches used in stations and parks, and chicken clocks. Seiko Time Systems is also an official timer for various sports competitions based on the wealth of experience and know-how cultivated in international competitions such as the world.

Japan Post Co. Ltd. provides postal, banking counter, insurance counter operations, sales of documentary stamps, logistics, real estate and others. Its services include international mail and express mail, standard mail, parcels, domestic mail and postcard distribution. The firm also provides property and casualty insurance business, domestic and international logistics, real estate brokerage and merchandise sales. The company was founded on October 1, 2007 and is headquartered in Tokyo, Japan.

Seiko Solutions, Inc. provides network solutions and systems integration services. It also offers mobile and payment solutions. The company was founded on December 13, 2012 and is headquartered in Chiba, Japan.