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USPTO Patent Rankings Data through Sept 30, 2025
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Osaka, JP All Time

188,510 patents  ·  24,349 inventors

Ranked #15 of 111,555 cities Top 1%

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 Toyo Tanso Co., Mitsubishi Electric, Sharp Kabushiki Kaisha.

Showing 11,651–11,700 of 24,349 inventors

Rank Inventor Primary Company Patents
#10091 Masanari Watanabe Toyo Tanso Co. 3
#10091 Masataka Togashi Mitsubishi Electric 3
#10091 Naohiro Andoh Sharp Kabushiki Kaisha 3
#10091 Tsuyoshi KURODA Ngk Insulators 3
#10091 Yoshihide Tanaka Arkray 3
#10091 Koji Kawata Nec 3
#10091 Hironori Kinoshita Dainippon Sumitomo Pharma Co. 3
#10091 Shigeto Marumoto Komatsu 3
#10091 Tadashi Shinomiya Nec 3
#10091 Masayuki Akieda Sumitomo Electric Industries 3
#10091 Yuzo Kawamura Panasonic 3
#10091 Akihiro Kanekawa Kyocera Document Solutions 3
#10091 Kiyoto Sawamura Sumitomo Dainippon Pharma Co. 3
#10091 Kensuke Kawamura Hiroshima University 3
#10091 Naomichi Takahashi Nec 3
#10091 Shinzou Kouyama Panasonic 3
#10091 Ritsuko Koketsu Osaka University 3
#10091 Tooru Morita Sumitomo Electric Fine Polymer 3
#10091 Yukihiko Minamida Dic 3
#10091 Naomi Tomita T. Hasegawa Co. 3
#10091 Takahiro Taneda Sumitomo Electric Industries 3
#10091 Hideo Nishimatsu Panasonic 3
#10091 Kazue Takahata Fujimoto Co. 3
#10091 Noboru Obana Panasonic 3
#10091 Takashi Shimomoto Daihen 3
#10091 Katsuya Nagai Suntory Holdings Limited 3
#10091 Nobuaki Maruoka Nitto Denko 3
#10091 Saori Ishigaki Nitto Denko 3
#10091 Misuzu Kawamura Sharp Kabushiki Kaisha 3
#10091 Hitoshi Oshiro Hitachi Zosen 3
#10091 Masakatsu Mito Daihen 3
#10091 Akifumi Nishiwaki Fujitsu Limited 3
#10091 Nobuhiro Iwaki Sharp Kabushiki Kaisha 3
#10091 Tatsuo Sawada Panasonic 3
#10091 Takamine Matsuoka — 3
#10091 Satoru Takagishi Panasonic 3
#10091 Hirokuni Hagita Panasonic 3
#10091 Shouta Matsuda Sekisui Chemical Co. 3
#10091 Tetsu Nagano Panasonic 3
#10091 Hitoshi Yosida Panasonic 3
#10091 Kikuji Hori Daikin Industries 3
#10091 Kouichi Wada Panasonic 3
#10091 Haruto Nakagawa Mitsubishi Tanabe Pharma 3
#10091 Misuzu Doi Sharp Kabushiki Kaisha 3
#10091 Tetsuro OKUYAMA Panasonic 3
#10091 Sachiko Azuma Panasonic 3
#10091 Atsumi Okamoto Kyocera 3
#10091 Ichiro Mizobuchi Sharp Kabushiki Kaisha 3
#10091 Tomonori Kikuno Daikin Industries 3
#10091 Youichi Aoshima Panasonic 3

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