In the Information Processing Small Systems Division, Shunzō Hamada ( 浜田 俊三) directed the project and Noboru Ozawa ( 小澤 昇) did the product planning. The headline says "New release but useful right away." New Nippon Electric made 8-bit home computers ( PC-6000 series), while the Information Processing Group made 16-bit business personal computers and the Electronic Devices Group made other personal computers such as the PC-8000, the PC-8800 and the PC-100 series.ĭevelopment File:NEC personal computers advert in 1982.jpgĪdvert of NEC personal computers in 1982. In April 1981, NEC decided to expand their personal computer lines into three groups: New Nippon Electric, the Information Processing Group, and the Electronic Devices Group, with each specializing in a particular series. Also, if personal computers are considered home electronics, we cannot deny a proposal from New Nippon Electric." However, if personal computers are considered computers, Information Processing Group should handle them in NEC. "It is sure that we cannot deny contributions of Electronic Devices Group as a parent of the personal computer. The vice president of NEC, Atsuyoshi Ōuchi ( 大内 淳義), stated: The Electronic Device Sales Division launched the PC-8001 in 1979, and it dominated 40% of the Japanese personal computer market in 1981. The division only had a small distribution network of electronic parts stores, so they asked New Nippon Electric to sell the personal computers through their consumer distribution network. Goto and his section manager, Kazuya Watanabe ( 渡邊 和也), decided to develop a personal computer despite criticism from the Information Processing Group. Tomio Gotō ( 後藤 富雄), a developer of the TK-80, observed the rise in popularity of personal computers at the 1977 West Coast Computer Faire in San Francisco. However, the Electronic Device Sales Division developed the microprocessor evaluation kit TK-80, which became unexpectedly popular among hobbyists. NEC's Information Processing Group, which developed mainframes and minicomputers, had not developed a personal computer because they assumed microprocessors were not suitable for computing as they suffered from a lack of performance and reliability. NEC did not have a presence in the consumer market, and its subsidiary, New Nippon Electric (later NEC Home Electronics), had limited success with consumer products. By 1976, the company had the 4th highest mainframe sales (10.4%) in Japan after IBM (29.6%), Fujitsu (20.1%) and Hitachi (15.8%). NEC developed mainframes since the 1950s.
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