Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–14 of 14 inventors

Rank Inventor Primary Company Patents
1 Masanori Komori Sharp Kabushiki Kaisha 3
1 Toshiyuki Yamashita Mitsubishi Electric 3
1 Toshihito Kido Minolta Co. 3
#4 Kazuhiro Tsujino Sanyo Electric Co. 2
#4 Katsutoshi Hamada Nidec 2
#4 Yoshio Tani Fujitsu Limited 2
#7 Masayasu Nishita Sharp Kabushiki Kaisha 1
#7 Haruhiko Kajimoto The Procter & Gamble 1
#7 Masao Fukunaga Hitachi 1
#7 Motonori Munesue Unknown 1
#7 Kohsuke Terada Hitachi Zosen 1
#7 Fuminori Kaneko Sharp Kabushiki Kaisha 1
#7 Hirofumi Yoshino IBM 1
#7 Yamaoka Hideyoshi Sharp Kabushiki Kaisha 1