Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 10,301–10,350 of 13,570 inventors

Rank Inventor Primary Company Patents
#5439 Shoji Sekino Nec 1
#5439 Kenichi Meguro HGST 1
#5439 Tetsuo Takaishi Tdk 1
#5439 Hiroko Nakagawa Bare Escentuals Beauty 1
#5439 Yukio IWABUCHI Azbil 1
#5439 Norio Matsuura Teac 1
#5439 Hassanet Sodabanlu The University Of Tokyo 1
#5439 Tsuneo Kurotori Ricoh Company 1
#5439 Hiroyasu Nishiyama Hitachi 1
#5439 Eitaro Shidara Jfe Steel 1
#5439 Katsuhiro Takebayashi Kawasaki Steel 1
#5439 Azumi Shimada Mitsubishi Electric 1
#5439 Masahiko Takikawa Fujitsu Limited 1
#5439 Yoshinori Okamura Mitsubishi Electric 1
#5439 Tsuyoshi Morinaga Daicel Chemical Industries 1
#5439 Mitsuaki Kondou 1
#5439 Takeru Tohi Qoncept 1
#5439 Toshimasa Kakiuchi Asahi Glass Co. 1
#5439 Hiroaki Ito Chugai Pharmaceutical 1
#5439 Akira Mita Yazaki 1
#5439 Akihide Shirotori Tohoku University 1
#5439 Tadayuki Suda Hitachi 1
#5439 Yoshimasa Hamano Canon 1
#5439 Osamu Koizumi Hitachi 1
#5439 Tomonori Imai Sanden 1
#5439 Sadaichiro Ogushi Nec 1
#5439 Kazuhiro Kurachi Mitsubishi Electric 1
#5439 Takatoshi Kawamura Shinkawa 1
#5439 Shigehiro Ilda Panasonic 1
#5439 Soushi Narishige Hitachi-Ge Nuclear Energy 1
#5439 Katsutoshi Shibayama Tsubakimoto Chain 1
#5439 Yasuo Saitoh Nec 1
#5439 Kentaro Shirouzu Kaken Pharmaceutical Co. 1
#5439 Ryouei Nozawa Fujitsu Limited 1
#5439 Yoshio Seki Sumitomo Electric Industries 1
#5439 Chihiro Imamura Toppan Printing Co. 1
#5439 Kazuhiko Tajima Kabushiki Kaisha Phenix 1
#5439 Chigusa NISHIYAMA J-Oil Mills 1
#5439 Wataru Furutani The Yokohama Rubber Co. 1
#5439 Jun IMAGI J-Oil Mills 1
#5439 Kazuhito Sumiyoshi Sony 1
#5439 Muneyuki Yoshikawa Nec 1
#5439 Yukiko Kuroiwa Nec 1
#5439 Yosuke YAMANAKA Yonex Co. 1
#5439 Toshihisa Shimoda Honda Motor Co. 1
#5439 Toshiaki Matsumura Mitsubishi Electric 1
#5439 Daiji Tahara Nichia 1
#5439 Kazuyuki Sakaue Inter-University Research Institute Corporation High Accelerator Research Organization 1
#5439 Kouhei Miyazaki Komatsu 1
#5439 Katsuyuki Tsunami Hitachi 1