Koichi Yuikawa

Part of Seiren Co., Ltd., Seiren U.S.A. Corp. is a company that provides management consultancy services. The company is based in Morganton, NC.

Seiren Produtos Automotivos Ltda. Seiren is based in Votorantim, Brazil. is a Brazilian global company that utilizes state-of-the-art textile technology to develop a wide range of products in various business segments, including electronics materials, civil engineering/construction/industrial materials, automotive upholstery materials, clothing materials, medical and nursing care materials, health and beauty care materials. The private company has a proprietary digital production system called "viscotecs" that allows them to provide customers with exactly what they want, exactly when they want it, as much as they need.

Part of Seiren Co., Ltd., Seiren Design Center North America LLC is a company that designs and manufactures automotive interior products. The company is based in Irvine, CA.