Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Noriyoshi Yoshimura 1
1 Hironori Otsu Nippon Shinyaku Co. 1
1 Keiichi Ozono Osaka University 1
1 Kiyomi Nakakita Toyota 1