Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Shoji Imaizumi Minolta Co. 1
1 Hidetoshi Hara Toray Industries 1
1 Shigeyuki Takagi Kabushiki Kaisha Toshiba 1
1 Shunji Yamamoto Mitsubishi Electric 1