Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Makoto Ishikawa Nissan Chemical Industries 1
1 Tomoyuki Fujita Kyb 1
1 Osamu Furukimi Jfe Steel 1
1 Shingo Nakano Canon 1

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