Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–3 of 3 inventors

Rank Inventor Primary Company Patents
1 Noriaki Ohnishi Sharp Kabushiki Kaisha 2
2 Nobutaka Minefuji Seiko Epson 1
2 Hiroshi Nitoh Showa Denko K.K. 1