Hiroki Kato

I-O Data Device, Inc. engages in the manufacture and sale of digital consumer electronic peripherals. Its offers computer memory, flash memory, network equipment, storage products, multimedia equipment and liquid crystal display (LCD). The company was founded by Akio Hosono founded on January 10, 1976 and is headquartered in Kanazawa, Japan.

ITG Marketing, Inc. is a Japanese company that specializes in sales, marketing, and development of computer and peripheral products, software products, and electric devices. Additionally, the private company provides advertising agency services.

Part of I-O Data Device, Inc., Taiwan I-O Data Device, Inc. is a manufacturer and provider of computer peripheral products. The company is based in Taipei, Taiwan. The Taiwanese company's subsidiary, fidata, produces a network audio server for playing network music players and USB DAC with high-quality sound. In addition, I-O Data offers a range of memory cards, USB adapters, memory card readers and writers, and LCD flat panel computer monitors for various digital applications.

Part of I-O Data Device, Inc., ST TRADE & Co., Ltd. distributes optical disk drives. The company is based in Tokyo, Japan. The Japanese company was founded in 1985. ST TRADE & Co. was acquired by I-O Data Device, Inc. on July 30, 2021.