Construction equipment, namely concrete mixers, cemented carbide tips, conveyer belts, abrasive wheels for power-operated grinders, power-operated abrasive wheels, metal working machines, namely, saws and cutters, power saws, electrical saws, water pumps for use in motors and engines, agitators for circulating liquid media and electric whisks for industrial purposes

Printed matter, namely, printed teaching materials on mental arithmetic; Printed matter, namely, printed teaching materials on abacuses

Educational services, namely, conducting classes, seminars, conferences, and workshops relating to mental arithmetic in cram schools and classes; educational services, namely, conducting classes, seminars, conferences, and workshops relating to calculation with abacuses in cram schools and classes; Education testing services, namely, arranging, conducting and organization of certification tests relating to mental arithmetic and abacuses; providing non-downloadable sound, music, still images, ...