Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–8 of 8 inventors

Rank Inventor Primary Company Patents
1 Masahiko Hosokawa Fanuc 2
2 Hiroyoshi Samura Kawaguchiko Seimitsu Co. 1
2 Takumi Miyashita Fujitsu Limited 1
2 Tomonaga Yamamoto Fanuc 1
2 Noriaki Hatanaka Hitachi 1
2 Shouichi Sagara Fanuc 1
2 Taro Arimatsu Fanuc 1
2 Fumikazu Terawaki Fanuc 1