Wellcome to SANYU-Group Web Site. Member of SANYU-Group(Japanese) A website of groups. SANYU Industries Co., LTD. SANYU Electric Corporation (Japanese) SANYU Denso, LTD. (Japanese) SANYU Kiki Co., LTD. (Japanese) Suntechno Co., LTD. (Japanese) SANYU U.S.A Inc. Japanese Version