Mamoru Morita

Proterial Ltd. engages in the manufacture and sale of products for automobile, electronics, and infrastructure industry sectors. It operates through the following divisions: Specialty Steel, Magnetic Materials, Functional Components, and Cable Materials. The Specialty Steel division includes high-grade special steel, rolls, steel and ceramic structural parts, injection molding machine parts, and soft magnetic materials. The Magnetic Materials division comprises of magnets and ceramic products. The Functional Components division consists of high-grade casting components for automobiles, piping and infrastructure components, and construction components. The Cable Materials division offers electric wires and functional items such as industrial wire, equipment wire, industrial rubber, cable processed products, automotive electrical components, and brake hose. The company was founded on April 10, 1956 and is headquartered in Tokyo, Japan.

Resonac Corp. engages in the manufacture and sale of functional materials, electronic components, and automotive products. It operates through the Functional Materials, and Advanced Components and Systems divisions. The Functional Materials division includes electronic, inorganic, polymer science, and printed wiring board materials. The Advanced Components and Systems division consists of automotive products, electronic components, batteries, capacitors, and diagnostic instruments. The company was founded on October 10, 1962 and is headquartered in Tokyo, Japan.

Part of Hitachi Ltd., Hitachi Research Institute is a research and development company based in Tokyo, Japan. The Japanese company conducts research on various topics such as Adobe Flash Player, and their research is copyrighted by Hitachi Research Institute. The company's description is written in Japanese, but it has been translated to English. Founded in 1973, the private company specializes in various fields such as technology, economics, and social systems.

Part of Hitachi Ltd., Hitachi Global Life Solutions, Inc. is a Japanese company that develops and sells home appliances and housing equipment. The private company is based in Tokyo, Japan. Founded in 2019.