Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Tomokazu Harada Kabushiki Kaisha Toshiba 1
1 Kenji Ishikawa Tokyo Electron Limited 1
1 Shinsuke Azuma Yazaki 1
1 Kazuhiro Okamura Sumitomo Electric Industries 1

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