Katsuhiko Tokita

Tokai Corporation engages in energy business. Its products include liquefied petroleum gas (LPG), liquefied natural gas (LNG), and petroleum products. It also deals in home remodeling, aqua, real estate, and insurance businesses. The company was founded on December 23, 1950 and is headquartered in Shizuoka, Japan.

Tokai Communications Corp. engages in the provision of telecommunication services. It offers DSL services, system innovations, and network solutions. Its services include JFT, ASTERIA, KnowledgeStage, LINKcomNEXT, LIMBO, BroadCenter, OneOffice SafeGate, and Smart Office Concierge. The company was founded March 18, 1977 and is headquartered in Shizuoka, Japan.

Japan National Oil Corp. used to produce, refine & market crude oil and natural gas products. The company was headquartered in Tokyo, Japan

Tokai Gas Corp. engages in the sales of city gas, liquefied petroleum gas and gas appliances. It also accepts contract of gas construction, power generation business by renewable energy, and supply of electricity and heat. The company was founded in December 1950 and is headquartered in Yaizu, Japan.

Small & Medium Enterprise Agency is a Japanese organization that supports small and medium-sized enterprises (SMEs) in Japan. The private company is based in Tokyo, Japan. The agency provides various services to SMEs, including financial support, business consulting, and training programs.

TOKAI Cable Network Corp. provides broadcasting, communication, and telephone services. The company was founded on April 2, 2012 and is headquartered in Numazu, Japan.