Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Tadahiro Ishizaka Tokyo Electron Limited 8
2 Toshio Hasegawa Tokyo Electron Limited 4
3 Atsushi Gomi Tokyo Electron Limited 3
3 Genji Nakamura Tokyo Electron Limited 3
#5 Reiji Niino Tokyo Electron Limited 1

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