Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Tomoyuki Iwata Smc 2
1 Masaru Saitoh Smc 2
3 Kunio Tanaka Fanuc 1
3 Akitoshi Yoshida National University Corporation Asahikawa Medical University 1