Hisashi Haruta

Hamanaka Fasteners trading Co. Ltd. engages in architectural hardware selling. The firm distributes machine parts and construction materials. The company was founded on December 1, 1974 and is headquartered in Himeji, Japan.

Hamanaka Nut Mfg Co., Ltd. is a Japanese company that specializes in manufacturing and selling nuts, bolts, washers, and hot forged parts.

Bolt One Corp. engages in the manufacture and sale of bolts for machine tools, plant equipment and crusher machines. It also provides the sale of castings and machine related parts. The company was founded in March 1968 and is headquartered in Sashima-gun, Japan.

Aoba International Educational Systems KK engages in the operation of schools. It manages Aoba-Japan International school and a language school. The company was founded by Regina Doi in 1976 and is headquartered in Tokyo, Japan.

Nakasho Machine Co., Ltd. is a private company based in Osaka, JP. The company was established in 2012 and is located at 2-7-4 Torq, Osaka, Japan. The Japanese company provides machine parts and tools, including torque wrenches, and offers services such as machine repair and maintenance.

Owahagane Kogyo KK wholesales nuts and bolts. The company was founded on January 10, 1968 and is headquartered in Osaka, Japan.

Nakajimakouki Corp. engages in the import and wholesale of rivets and cutting tools. Its products include fastening parts, grinding tool, manual tool, electric tool, material handling, machine tools and mechanical parts, hydraulic products, inspection and measurement equipment, and chemical products. The company was founded October 1, 1927 and is headquartered in Tokyo, Japan.

Part of TORQ, Inc., Kobax KK is a Japanese company that leases commercial properties. The company is based in Urayasu, Japan.