Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Osamu WAKAO Furuya Metal Co. 1
1 Kazuhiro Miki Sharp Kabushiki Kaisha 1
1 Satoru Ohsaki Denso 1
1 Kouichi Takasawa The Japan Steel Works 1
1 Hirokazu Madarame The Japan Steel Works 1