Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Osaka, JP ranks #15 worldwide for total patents filed all time, with 188,510 patents from 24,349 inventors. Leading employers of inventors based in Osaka, JP include Panasonic, Toyo Tire & Rubber Co., Jtekt.

Showing 11,201–11,250 of 24,349 inventors

Rank Inventor Primary Company Patents
#10091 Takao Nagumo Panasonic 3
#10091 Tatsunori Masuda Toyo Tire & Rubber Co. 3
#10091 Takashi Fuwa Jtekt 3
#10091 Noriaki Terazawa Sharp Kabushiki Kaisha 3
#10091 Yuuichi Mitsuda Caltech 3
#10091 Toshio Yoshimatu Panasonic 3
#10091 Yuhsuke Totsuka Sharp Kabushiki Kaisha 3
#10091 Koichi Tanimoto Mitsubishi Tanabe Pharma 3
#10091 Masaoki Sato Kyocera Document Solutions 3
#10091 Yoshikazu Kiyohara Panasonic 3
#10091 Naoki Kouyama Shionogi & Co. 3
#10091 Takako Ishii Nintendo Co. 3
#10091 Kiyotaka Onishi Nippon Steel Chemical Co. 3
#10091 Tamaki Wakasaki Jsr 3
#10091 Tsuneo Akiura Nippon Seisen Co. 3
#10091 Aiko Wakamatsu Hakko 3
#10091 Hisatoshi Shimose Sumitomo Electric Industries 3
#10091 Yasumasa Kawamura Nissin Foods Holdings Co. 3
#10091 Shinsuke Ooike Mitsubishi Tanabe Pharma 3
#10091 Atsushi Numata Mitsubishi Tanabe Pharma 3
#10091 Katsuya Kitano Panasonic 3
#10091 Shinnosuke Nozawa Sharp Kabushiki Kaisha 3
#10091 Toshiya Tsujimoto Toyo Tire & Rubber Co. 3
#10091 Seiki UENO Nitta Gelatin 3
#10091 Shuuji Sugimoto Nitto Denko 3
#10091 Jyunichi Nishihara Hitachi Kokusai Electric 3
#10091 Kazuhiro Wakabayashi Nohken 3
#10091 Kouichi Hisada Kyocera 3
#10091 Katsuki Fujimoto Japan Agency For Marine-Earth Science And Technology 3
#10091 Osamu Ohama Sumitomo Electric Industries 3
#10091 Akihiro Tahara Hitachi Denshi 3
#10091 Masaki Igarashi Panasonic 3
#10091 Tetsuya Etoh Daihen 3
#10091 Kenji Hamano Onamba Co. 3
#10091 Mamiko Takesue Basf Se 3
#10091 Hiroyasu Suetake Sharp Kabushiki Kaisha 3
#10091 Koichiro Natori Sumitomo Electric Industries 3
#10091 Tetsuhiro Kohada Mitsubishi Electric 3
#10091 Junya Nomura Takeda Pharmaceutical Company Limited 3
#10091 Toru Mugiuda Panasonic 3
#10091 Hideyuki Miyagawa Fujikin Incorporated 3
#10091 Shunsuke Ishida Roland 3
#10091 Yuichi Koshimura Kyocera Document Solutions 3
#10091 Shozo Ito Mitsui Engineering & Shipbuilding Co. 3
#10091 Kazuya Sakashita Sharp Kabushiki Kaisha 3
#10091 Hideshi Kondo Family Co. 3
#10091 Ryuichi Otogawa Daiso Co. 3
#10091 Toshihiko Takashima Tsubakimoto Chain 3
#10091 Yoshiaki Kuraya Yanmar Holdings Co. 3
#10091 Takashi Masui Koyo Seiko Co. 3