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USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Yoshitoshi Sato Kabushiki Kaisha Toshiba 2
2 Hisakata Hoshizaki Johnson & Johnson 1
2 Toshikazu Saito Sumitomo Electric Industries 1
2 Yoshihisa Domoto Hitachi Telecom Technologies 1