Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Hiroaki Tsukimoto Tazmo Co. 1
1 Yoshiki Nishijima Tazmo Co. 1
1 Kohsaku Saino Tazmo Co. 1
1 Katsuhiro Yamazoe Tazmo Co. 1