Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Kiyoshi Araki Ngk Insulators 4
2 Masahiro Soma Alps Electric Co. 3
3 Atsushi Hohkita Hitachi Automotive Systems 1
3 Nobushi Yamazaki Tochigi Fuji Sangyo 1

Part of Michigan