Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Takashi Kondo 9
2 Hiroshi Kubota Kabushiki Kaisha Toshiba 5
3 Yasunori Saito 4
#4 Masahiro Sone Hitachi 2

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