RT

R. Dale Thomas

Canon: 1 patents #14,899 of 19,416Top 80%
📍 Irvine, CA: #4,014 of 6,241 inventorsTop 65%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,050,426 of 4,157,543Top 100%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4379336 Modular calculator with separable keyboard and display modules Hideo Yamamoto, Susumu Takase 1983-04-05