Takehiko Amaki

NHK Sales Co., Ltd. engages in the manufacture and sale of automobile parts, industrial equipment and its related accessories. It operates through the following segments: Auto Parts, Precision Parts Business and Industrial Infrastructure Business. The Auto Parts segment offers a wide line-up of leaf springs and other aftermarket products. The Precision Parts Business segment engages in the manufacture and sale of springs, spring function parts, cutting tools, injection moldings, fasteners, metallic dies and others. The Industrial Infrastructure Business segment provides optical fiber assemblies and fiber material-related components used primarily in digital communications; POF (plastic optical fiber) processing devices; medical devices, energy saving devices, testing and measurement devices; and industrial equipment. The company was founded on May 14, 1959 and is headquartered in Tokyo, Japan.

Topura Co., Ltd. manufactures screws and bolts. The firm offers Bolt, HCR, TORSAVE, Precision Part, Earth Bolt, Access Point, Storontite and Avecs. The company was founded on March 4, 1950 and is headquartered in Hadano, Japan.