شركة يوكاهاما للمطاط (Yokohama Rubber) 

The Yokohama Rubber Co., Ltd. manufactures and sells tires in Japan, the United States, India, China, the Philippines, and internationally. It offers tires for passenger cars and light trucks, trucks and buses, construction and mining equipment, industrial vehicles and agricultural and forestry machinery, and motorsports, as well as tire tubes, aluminum alloy wheels, and other automotive components under the ADVAN, BluEarth, iceGUARD, GEOLANDAR, YOKOHAMA, ALLIANCE, GALAXY, PRIMEX, and AICHI brand names. The company also provides conveyor belts, rubber plates, various hoses, marine fenders, oil spill containment booms, marine hoses, rubber molded products, air springs, highway joints, rubber support, anti-seismic laminated rubber sheets for buildings, sound- and vibration-proof materials, and aerospace products; and adhesives and sealants under the Hamatite brand. In addition, it markets golf equipment and services under the PRGR brand. The company was incorporated in 1917 and is headquartered in Tokyo, Japan.