Masahiko Kumakura

Part of Nihon Kohden Corp., Nihon Kohden America, Inc. is a company that manufactures and supplies medical equipment. The company is based in Irvine, CA. Yasuhiro Yoshitake has been the CEO of the company since 2019.

Nihon Kohden Europe GmbH manufactures and distributes electromedical apparatus. It specializes in patient monitoring, cardiology, neurology, in-vitro diagnostics and resuscitation. The firm also offers neuromonitoring, intensive care and anaesthesia solutions. The company was founded in 1985 and is headquartered in Rosbach, Germany.

Part of Nihon Kohden Corp., Nihon Kohden Tomioka Corp. is a company that manufactures medical instruments. The company is based in Tomioka, Japan.

Nihon Kohden Trading (Shanghai) Co. Ltd. is a private company based in Shanghai, China that engages in wholesale of goods.

Saitama Resona Bank, Ltd. is engaged in the provision of commercial banking services. It operates through the following segments: Individual, Corporate, and Market. The Individual segment offers financial services mainly for individual customers, with a focus on personal loans and asset management consulting. The Corporate segment handles the lending activities for corporate customers to support their business growth. The Market segment involves with the management of financial markets through the provision of funds, foreign exchange, bonds, and derivatives. It also offers savings accounts, deposits, mutual funds, foreign currency deposits, government bonds, loans, insurance, retirement operation planning, asset management, mergers and acquisitions, and ATM management. The company was founded on August 27, 2002 and is headquartered in Saitama, Japan.