21517 inventors at Toshiba filed 52651 US patents between 1976 and 2020. These Toshiba inventors belong to 38 different countries.
The donut chart below shares the percentage contribution of inventors from the top ten countries in Toshiba US patent filing.
Countries of Inventors of Toshiba US Patents
| Country | Inventor | Patent | % of Inventors |
| Japan | 20133 | 134028 | 93.57 |
| United States Of America | 748 | 10157 | 3.48 |
| United Kingdom | 226 | 830 | 1.05 |
| China | 110 | 789 | 0.51 |
| Korea (South) | 72 | 556 | 0.33 |
| Taiwan | 50 | 388 | 0.23 |
| Germany | 33 | 302 | 0.15 |
| Singapore | 27 | 87 | 0.13 |
| India | 23 | 98 | 0.11 |
| Australia | 19 | 33 | 0.09 |
| Canada | 17 | 150 | 0.08 |
| France | 11 | 41 | 0.05 |
| Switzerland | 5 | 21 | 0.02 |
| Austria | 4 | 24 | 0.02 |
| Netherlands | 3 | 50 | 0.01 |
| New Zealand | 3 | 16 | 0.01 |
| Ireland | 3 | 12 | 0.01 |
| Sweden | 3 | 9 | 0.01 |
| Denmark | 3 | 5 | 0.01 |
| Hong Kong (S.A.R.) | 2 | 91 | 0.01 |
| Israel | 2 | 25 | 0.01 |
| Italy | 2 | 4 | 0.01 |
| Malaysia | 2 | 2 | 0.01 |
| Belgium | 1 | 16 | 0.00 |
| Spain | 1 | 3 | 0.00 |
| Bulgaria | 1 | 2 | 0.00 |
| Turkey | 1 | 2 | 0.00 |
| Indonesia | 1 | 2 | 0.00 |
| Myanmar | 1 | 2 | 0.00 |
| Poland | 1 | 1 | 0.00 |
| Mexico | 1 | 1 | 0.00 |
| Venezuela | 1 | 1 | 0.00 |
| Jordan | 1 | 1 | 0.00 |
| United Arab Emirates | 1 | 1 | 0.00 |
| Qatar | 1 | 1 | 0.00 |
| Greece | 1 | 1 | 0.00 |
| North Korea | 1 | 1 | 0.00 |
| Norway | 1 | 1 | 0.00 |