Graphtec

Graphtec Corporation (tyo: 6968), formerly Watanabe Instruments, is a company for computer input and output devices in Japan. It has subsidiaries in the USA, Europe and Australia. Graphtec was established in 1949; their first plotter was released in 1961.

Products

 * Pen plotter
 * WX4633, WX4638, WX4671, WX4675, WX4731
 * MP1000
 * Cutting plotter
 * Craft ROBO, Craft ROBO Pro
 * CE 3000
 * CE 5000

Driver
The plotters use Graphtec Plotter Graphic Language (GP-GL) which is not compatible with HP-GL, see its EAGLE definition: