Toshio Ogawa

Nihon Sign Holdings KK engages in the manufacture and construction of traffic sign. It also engages in the advertising business, display business and digital signage business The company was founded on April 13, 2017 and is headquartered in Tokyo, Japan.

Part of Minato Holdings, Inc., Japan Joint Solutions Co., Ltd. develops websites, advertising materials, and sales promotion contents, as well as computer systems. The company is based in Tokyo, Japan. The Japanese company was founded in 2004. Japan Joint Solutions Co. was acquired by Minato Holdings, Inc. on April 05, 2017.

Sanmax Technologies, Inc. manufactures memory module. It also offers system board and computer periphere devices. The company was founded on September 4, 2001 and is headquartered in Tokyo, Japan.

Part of Minato Holdings, Inc., EIT Co. Ltd. is a Japanese company that develops IT systems and provides manpower support services. The company is based in Tokyo, Japan. EIT Co. was founded in 1991 and was acquired by Minato Holdings, Inc. on April 08, 2014 for $1.10 million.