Katsura Sato

SOFTBANK BB Corp. provides broadband internet services. It offers Yahoo BB services, BB Phone for business applications, and authentication service using mobile phone. The company was founded in January, 2003 and is located in Tokyo, Japan.

Defactostandard Ltd. engages in the management and operation of e-commerce site Brandear that sells branded bags, watches, apparels, and accessories online. It operates through the Internet Specialized Reuse and Other Business segments. The Internet Specialized Reuse business segment handles the buy and sell online. The Other Business segment wholesales merchandise to external suppliers. The company was founded on April 27, 2004 and is headquartered in Tokyo, Japan.

IP Bridge, Inc. provides intellectual property business consulting services. It offers new business support through open innovation; license necessary for commercialization, and professional innovation services for standardized support. It also offers defense support services for intellectual property lawsuits. The company was founded by Shigeharu Yoshii on July 25, 2013 and is headquartered in Tokyo, Japan.

BizMobile, Inc. provides a cloud-based MDM/EMM service called "bizmobile go! The private company is based in Tokyo, Japan. direct" that simplifies business terminal management. The service includes telework support and automatic monitoring of terminal state, which reduces the need for specialized knowledge. Yoshihiro Obata has been the CEO of the Japanese company since 2015.