Hitachi
Hitachi Ltd., Shinmarubiru, 5-1 Marunouchi 1-chome, Chiyoda-ku, Tokyo, Japan.
Examples of Hitachi calculators
Hitachi manufactured calculator, labelled Singer Friden EC1117.
Hitachi KK521.
For further photographs of Hitachi hand-held calculators see the Calculator Photo Library on this site.
Calculator Companies
Vintage Calculators
© Text & photographs copyright Nigel Tout 2000-2023 except where noted otherwise.