Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Ryoma SHINOHARA 1
1 Satoshi Kobayashi Anaeropharma Science 1
1 Yasuhiro Nishida Sumitomo Chemical 1
1 Fujio Kuyo Sugino Machine Limited 1