Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Akihiko Ono Kabushiki Kaisha Toshiba 3
2 Fumito Ito Fujitsu Limited 2
3 Masafumi Kamei Canon 1
3 Tomio Makino Kabushiki Kaisha Toshiba 1