Keiichi Kubo

Toa Oil Co., Ltd. engages in the petroleum refining and electrical power generation businesses. It operates through the following divisions: Refining Business, Generation Business, Facilities. The Refining Business division provides refinery of gasoline, kerosene, light oils, and heavy oils. The Generation Business division engages in the supply of electricity and steam necessary for oil refinery through pipelines, boiler and gas turbines. The Facilities division provides oil-refining and power-generation equipment. It also supplies petroleum products to Kanto region. The company was founded on February 6, 1924 and is headquartered in Kawasaki, Japan.

VIRTUS Co. Ltd. engages in the manufacture, sale, import and export of alcoholic beverages. It also provides wholesale restaurant business and sale of food products and miscellaneous goods. The company was founded by Yu Nakao in June 2015 and is headquartered in Tokyo, Japan.

ANSeeN, Inc. specializes in x-ray color imaging using a high-sensitivity 1mm thick cadmium telluride (CdTe) semiconductor detector. The company is based in Hamamatsu, Japan. This allows for more efficient imaging of x-rays compared to traditional x-ray sensors. The CdTe sensor has sufficient absorption efficiency even for x-ray photons exceeding 100keV, making it possible to image thick metal products that were difficult to image with traditional x-ray inspection when combined with a high-voltage x-ray source. The Japanese company was founded in 2011 by Akifumi Koike, who has been the CEO since 2011.

Success Holders, Inc. is a private company based in Tokyo, Japan. Success Holders has a vision to contribute to the development of the world through the success of the people involved. The Japanese company's mission is to make the world a better place by empowering individuals to achieve success. The company was founded in 1987 and Kaoru Kama has been the CEO of the company since 2020.