Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Takahiro Takizawa Seiko Epson 1
1 Koji SHIOKAWA Seiko Epson 1
1 Yuji Kinoshita Yamaha Motor 1
1 Masaru Tamura Yoshino Kogyosho Co. 1
1 Takumi Hasegawa Nec 1