Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Yasunori Yamamoto Mazda Motor 2
2 Masato Inuzuka Sanyo Electric Co. 1
2 Yasushi Kamada Panasonic 1
2 Atsuya Ushida Sanyo Electric Co. 1
2 Shigetaka Nishino Sanyo Electric Co. 1