Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–7 of 7 inventors

Rank Inventor Primary Company Patents
1 Haruo Hori Murata Manufacturing Co. 4
2 Eio Nakamura 1
2 Tomoyuki Narumi Audio-Technica 1
2 Yuji Okuda Toyota 1
2 Hideaki Tsukada Murata Manufacturing Co. 1
2 Keita Katsuma Daiwa Can 1
2 Takaomi Toi Murata Manufacturing Co. 1