Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–6 of 6 inventors

Rank Inventor Primary Company Patents
1 Masahito Mizuno Aisin Kako Kabushiki Kaisha 1
1 Masaharu Kajita Ngk Insulators 1
1 Kunihiro Ohara Fujitsu Semiconductor Limited 1
1 Sumio Oinuma Tokai Rubber Industries 1
1 Yukio Ichihara Mitsubishi Electric 1
1 Hitoshi Furuta Fuji Oil Holdings 1