Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–6 of 6 inventors

Rank Inventor Primary Company Patents
1 Kenichi Shimada Ibiden Co. 10
2 Masaharu Ito Lintec 5
3 Akihiro Ueda Toyota 4
#4 Tomoyuki Arai Fujitsu Limited 3
#5 Isao Matsubara Canon 1
#5 Moriyasu Shirayanagi Pentax 1

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