Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Takao Takatsu Sanyo Electric Co. 1
1 Haruhiko Yoneda Sanyo Electric Co. 1
1 Tadatsugu Ogawa Sanyo Electric Co. 1
1 Osamu Inaoka Sanyo Electric Co. 1