Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Naoto Yazawa Ihara Chemical Industry Co. 1
1 Marcos Andre Bordignon Johnson & Johnson 1
1 Jose Lucio Leite Januzzelli Johnson & Johnson 1
1 Hidetaka Hiyoshi Ihara Chemical Industry Co. 1
1 Kazumasa Arai Subaru 1