Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Hidetoshi Sako Apple 1
1 Kenji Iwano Panasonic 1
1 Toshifumi Kamiyama Meidensha 1
1 Tetsutaro Nasu Sumitomo Electric Industries 1