Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Mitsunaga Saito Kabushiki Kaisha Toshiba 1
1 Kazuyuki Takizawa Sony 1
1 Takashi Endoh Toray Industries 1
1 Tatsuhiko Katori Ss Pharmaceutical Co. 1