SHARP's History with Calculators and Organizers
1966 1973
1964 1969
1964
SHARP Innovations Continually Write
New Chapters into the Pages of History.
Forty years ago, SHARP gave the world its 
first electronic desktop calculator, now on 
display at the National Museum of Science 
& Industry as an innovative milestone. 
Succeeding generations carry on this 
trailblazing spirit, generating a remarkable 
stream of SHARP original creations.
Development of the 
world's first electronic 
desktop calculator 
incorporating ICs.
Development and mass 
production of the world's 
first all-transistor
desktop calculator.
Marketing of the world's 
first electronic calculator 
incorporating ELSIs.
Development and 
introduction of the 
world's first super-
thin (1.6 mm) 
card-sized calculator.