Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Takashi Koseki Furukawa Electric Co. 1
1 Fusaji Mimura 1
1 Yosuke Orikasa 1
1 Naokazu Tsuchiya 1
1 Kazuhiro Isayama Maruyama Mfg. Co. 1