Kumiko Isono

Toyo Tanso USA, Inc. manufactures graphite products. The firm serves semiconductor, solar, continuous casting, EDM, aerospace and automotive industries. It engages in the manufacturing of machining, purification, silicon carbide coating capabilities. The company was founded in 1988 and is headquartered in Troutdale, OR.

Jiaxiang Toyo Tanso Co., Ltd. engages in the manufacture and distribution of graphite and carbon products for solar battery use. The company was founded in 2005 and is headquartered in Jinin, China.

Part of Toyo Tanso Co., Ltd., Toyo Tanso France SA is a French company that engages in the processing and distribution of isotropic graphite products. The company is based in Trappes, France.

Part of Toyo Tanso Co., Ltd., Toyo Tanso India Pvt Ltd. is a company that engages in the production and sale of isotropic graphite and other specialized carbon products. The company is based in Bangalore, India and was founded in 2011.

Part of Toyo Tanso Co., Ltd., Shanghai Toyo Tanso Industrial Co. Ltd. is a company that specializes in the manufacturing, processing, and sales of carbon brushes. The company is based in Shanghai, China. The CEOs of the Chinese company are Masashi Shimada, Guo Bin Zhan.

Part of Toyo Tanso Co., Ltd., Shanghai Toyo Tanso Co., Ltd. is a company that manufactures carbon and graphite products. The company is based in Shanghai, China. The CEOs of the Chinese company are Masashi Shimada, Guo Bin Zhan.

Part of Toyo Tanso Co., Ltd., Toyo Tanso (Zhejiang) Co., Ltd. engages in the production and sale of isotropic graphite and other specialized carbon products. The CEO of the Chinese company is Masashi Shimada.

Founded in 1987, Toyo Tanso Taiwan Co., Ltd. is a subsidiary of Toyo Tanso Co., Ltd. that engages in the processing and distribution of carbon products. The company is based in Taoyuan, Taiwan.