Akihiko Masuda

Shinsouki Co., Ltd. is a holding company that engages in the parking lot business. It leases, operates, and maintains coin-parking spaces. The firm focuses on parking lot management for hospitals, apartment buildings, and commercial facilities. It also offers housing sales intermediary, residential development, real estate, rental, apartment building management, and operational planning services. The company was founded in July 1983 and is headquartered in Niigata, Japan.

A&D Instruments Ltd. produces measuring, monitoring, controlling and testing instruments. It offers medical and home healthcare equipment. The company was founded in 1977 and is headquartered in Abingdon, United Kingdom.

Maos Co., Ltd. engages in the management of parking lots business. It also provides hourly parking and monthly rental parking services. The company was founded on March 28, 1989 and is headquartered in Tokyo, Japan.