Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–10 of 10 inventors

Rank Inventor Primary Company Patents
1 Atsuhisa Nakashima Brother Kogyo 9
2 Yuji Noguchi Aisin Seiki Kabushiki Kaisha 3
2 Masaki Ikeya Aisan Kogyo Kabushiki Kaisha 3
#4 Akihiro Ikeda Brother Kogyo 2
#5 Masayuki Yoshino Hitachi 1
#5 Makoto Isobe Meinan Machinery Works 1
#5 Yuji Sekitomi Matsuo Industries 1
#5 Takashi Haga Honda Motor Co. 1
#5 Yuji Sakakibara Toyota Central R&D Labs 1
#5 Makoto Nakagawa Sony 1