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Toshiba
Corporate information

Toshiba's early history has two strands: 1875 saw the establishment of Tanaka Seizo-sho (Tanaka Engineering Works), Japan's first manufacturer of telegraphic equipment. Its founder, Hisashige Tanaka (1799-1881), was well known from his youth for inventions that included mechanical dolls and a perpetual clock. Under the name Shibaura Seisaku-sho (Shibaura Engineering Works), his company became one of Japan's largest manufacturers of heavy electrical apparatus. In 1890, Hakunetsu-sha & Co., Ltd., was established as Japan's first plant for electric incandescent lamps. Subsequent diversification saw the company evolve as a manufacturer of consumer products. In 1899, the company was renamed Tokyo Denki (Tokyo Electric Co.).

In 1939, these two companies, leaders in their respective fields, merged to form an integrated electric equipment manufacturer, Tokyo Shibaura Denki (Tokyo Shibaura Electric Co., Ltd.). The company was soon well known as 'Toshiba,' which became its official name in 1978.

Chip markings:
 


http://www.toshiba.com/
  add/correct Toshiba info  
12 Toshiba chips in collection: hide thumbnails
 Z80
   Z80 TMPZ84C00AP
   Z80 TMPZ84C00AP-10
 Z80 peripheral
   Z80 peripheral TMPZ84C30P CTC
   Z80 peripheral TMPZ84C42P SIO
 8085
   TMP8085AP, old Logo
   TMP8085AP
   TMP8085AP-2
 R4000
   TC85R4000PC-50
   TC85R4000SC-50
 R4400
   TC86R4400MC-200
 R10000
   TC86R10000-195
   TC86R10000-200