Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Takaharu Miyazaki Murata Manufacturing Co. 2
2 Masaharu Okafuji Nippon Sheet Glass Company, Limited 1
2 Morimichi Sudou Hitachi Chemical Company 1
2 Junichi Noguchi Canon 1