Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–8 of 8 inventors

Rank Inventor Primary Company Patents
1 Wataru Sugiyama Brother Kogyo 12
2 Soichiro Hozumi Aisin Seiki Kabushiki Kaisha 4
3 Masafumi Takahashi Sharp Kabushiki Kaisha 2
3 Masanori Ando Jtekt 2
#5 Kimihiko Todo Otics 1
#5 Naoki Hiramatsu Otics 1
#5 Shigenori Kobayashi Denso 1
#5 Takashi Iwama Aisin Aw Co. 1