Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Jiro Uzaki Jvckenwood 2
2 Fumi Maruyama Toshiba Energy Systems & Solutions 1
2 Ryosuke Otsuya Ntt Communications 1
2 Jun Taguchi Fujitsu Limited 1