In 1964 Canon introduced'Canola 130', the first Japanese made 10-key calculator, a substantial improvement on the design of the British Bell Punch company, which introduced the first fully electronic calculator two years earlier with the Sumlock Anita Mark 8 unit.
The first Japanese made 10-key calculator on the design of the British Bell Punch company. This was in 1964 Canon. This 1964 Canon was introduced'Canola 130'. Key calculator was a substantial improvement. Key calculator introduced the first fully electronic calculator two years earlier with the Sumlock Anita Mark 8 unit. Key calculator was a substantial improvement on the design of the British Bell Punch company.