Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Kenichiro Yoshida Hitachi Maxell 1
1 Takuro Kitamura GE 1
1 Yoshinori Amaya GE 1
1 Daisuke Sano Canon 1
1 Yoshikazu Ooyama Mitutoyo 1