Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Hiroshi Iwabuchi Fujifilm 1
1 Mitsumasa Koyanagi Tohoku University 1
1 Shoji Ikeda Tohoku University 1
1 Makoto Shizukuishi Fujitsu Limited 1

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