Hironobu Machidori

Sammy Corp. manufactures and distributes game machines. The firm's products include pachinko, pachislot, arranged-ball, and jankyu machines. The company was founded on November 1, 1975 and is headquartered in Tokyo, Japan.

Sokkia Topcon Co. Ltd. Engages in research and development, planning, manufacture and sales of total stations, theodolites, levels, GPS/GNSS surveying systems, construction laser equipment, precision laser interferometers, and 3D and 2D industrial measurement systems. It is a JCSS accredited length calibration laboratory meeting ISO/IEC 17025:2005 (JIS Q 17025) requirements and international standards through ILAC-MRA. The company was founded on December 30, 1943 and is headquartered in Atsugi-shi, Japan

Topcon Positioning Systems, Inc. designs and manufactures precise positioning products. It provides solutions geopositioning, construction, precision agriculture, mapping, vertical construction solutions, monitoring, forestry, mining, utilities, OEM, forensic, and education. The firm products are excavating and mass hauling, paving, asphalt and compaction, software solutions, crop sensing, field controllers, rough and fine grading, lasers, levels and theodolites, water conservation, and agricultural machine control. The company was founded on September 14, 1993 and is headquartered in Livermore, CA.

Mizuho Trust & Banking Co. Ltd. engages in the trust banking services. Its services include custody and administration, pension trust business, and asset management business. The company was founded on March 12, 2003 and is headquartered in Tokyo, Japan.

Ferrotec Corp. engages in the development, production, and sale of ferrofluidic magnetic liquid and ferrofluidic sealing products. It operates through the following segments: Equipment-related, Solar Cell-related, Electronic Device, and Others. The Equipment-related segment handles the production of vacuum seals, quartz products, and ceramic products. It also deals with the processing of silicon wafers. The Solar Cell-related segment manages the production of silicon crystal manufacturing equipment, quartz crucible, and silicon for solar cells. The Electronic Device segment produces thermo-modules and ferrofluids. The Others segment includes saw blades, parts cleaning equipment, machine tools, and surface treatments. The company was founded on September 27, 1980 and is headquartered in Tokyo, Japan.

Hangzhou Semiconductor Wafer Co., Ltd. engages in the research and development, manufacture, and sale of semiconductors. Its products include single-crystal ingot, polishing sheet, epitaxial wafer, and annealed sheet. The company was founded on September 28, 2017 and is headquartered in Hangzhou, China.

Japan Industrial Solutions Co., Ltd. (JIS) is a private equity firm headquartered in Tokyo, Japan. The firm was founded in 2010 by a group of institutional investors.