Tetsuro Monobe

Japan Drilling Co., Ltd. engages in offshore drilling contract business. It also provides engineering services, research and development in relation to offshore drilling, and oil and gas exploration and development. The company was founded on April 23, 1968 and is headquartered in Tokyo, Japan.

Maruki Sangyo KK engages in the sale of thermoplastic resin raw material, coloring, recycling processing, molding machine and peripheral equipment. It also imports and exports raw materials and other products. The company was founded by Akira Ito in April 1967 and is headquartered in Takaoka, Japan.

Aspirant Group, Inc is a Private Equity firm, a subsidiary of NAKAMURA AKITOSHI /ASPIRANT GROUP/ founded in 2012. The firm is headquartered in Tokyo.

Maruki Plastic Products Corp. engages in the import, export, production, design and die manufacturing of raw materials and others. It also provides the sale of thermoplastic resin raw materials, coloring, recycling, molding machines and peripheral equipment. The company was founded by Akira Ito in April1967 and is headquartered in Takaoka, Japan.

NJT Copper Tube Corp. engages in the manufacture and sale of copper pipes, ingots, and alloys. It also offers titanium tubes. The company was founded in October 2011 and is headquartered in Toyokawa, Japan.

Toyo Fitting Co., Ltd. is a Japanese company that specializes in manufacturing copper and non-ferrous metal joints. The private company is based in Nagoya, Japan.