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USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Yoshio Tarutani Sumitomo Metal Industries 1
1 Hiroyuki Hirakawa Sharp Kabushiki Kaisha 1
1 Yasmasa Nagasaki Samsung 1
1 Kazuhide Nakaniwa Kumonos 1