Yoshito Ishii

Hitachi Chemical Storage Battery (Thailand) Public Co., Ltd. engages in the business of manufacturing and distributing automotive batteries. It offers batteries of motorcycle, lighting, golf, EB, traction, EV, and stationary battery through the 3K brand. The company was founded on June 10, 1986 and is headquartered in Samut Prakarn, Thailand.

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 Power Solutions Co., Ltd. is a Japanese company that provides power solutions and services. The company is based in Hitachi, Japan. The company's services include wind power generation, solar power generation, hydroelectric power generation, and thermal power generation. The company also offers consulting services for energy management and maintenance of power plants. The company has subsidiaries in various countries and regions, including China, the United States, and Europe. The company has been actively promoting the use of renewable energy sources and have been involved in various projects related to wind power and solar power generation.