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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 Kyocera, Sharp Kabushiki Kaisha, Ferro Enamels (Japan) Limited.

Showing 12,951–13,000 of 24,349 inventors

Rank Inventor Primary Company Patents
#12277 Akihiro Kusui Kyocera 2
#12277 Tohru Shirai Sharp Kabushiki Kaisha 2
#12277 Kanzi Miyatake — 2
#12277 Shuzo Mihara Ferro Enamels (Japan) Limited 2
#12277 Atsushi Ichimiya Nipro 2
#12277 Kosuke Nagai Railway Technical Research Institute 2
#12277 Toshio Doh Fujikin Incorporated 2
#12277 Risa Nagai Hitachi Zosen 2
#12277 Akinari TAKAHASHI Kyocera Document Solutions 2
#12277 Hidetake Okamoto Hitachi Zosen 2
#12277 Yutaka Kamimura Keyence 2
#12277 Eiji Tatebe Daihen 2
#12277 Kenji Takami Takeda Pharmaceutical Company Limited 2
#12277 Hayato Notomi Daihen 2
#12277 Kazuma Mitsui Nitto Denko 2
#12277 Koji Habata Kyocera Document Solutions 2
#12277 Ayaka Hontsu Kyocera Document Solutions 2
#12277 Hiroyuki Ioka Arakawa Chemical Industries 2
#12277 Kouji Ohmori Anritsu 2
#12277 Kyohei KAKUYAMA Sumitomo Electric Industries 2
#12277 Isamu Shigemoto Toray Industries 2
#12277 Sugikawa Hirofumi Katayama Special Industries 2
#12277 Yoko Mizutani The Procter & Gamble 2
#12277 Ryoichi Fujibayashi Sunstar 2
#12277 Hiroyuki Asao Nitto Denko 2
#12277 Shinya Yao Santoku Metal Industry Co. 2
#12277 Yasushi Mikura Takeda Chemical Industries 2
#12277 Shinichi Udo Osaka Soda Co. 2
#12277 Noriyuki Shimazu Socionext 2
#12277 Yutaka NISHINAKA C.Uyemura & Co. 2
#12277 Jin Takeda Daikin Industries 2
#12277 Takahiro Shiohara Sumitomo Electric Industries 2
#12277 Yuichi Kanbayashi Seereal Technologies S.A. 2
#12277 Toshio Higuchi Nitto Denko 2
#12277 Shuichi Takaki Arakawa Chemical Industries 2
#12277 Toshinori Hayata West Electric Co. 2
#12277 Kengo Tamukai Megachips 2
#12277 Tomoki NARITA Mitsubishi Electric 2
#12277 Tutomu Hatanaka Sakai Chemical Industry Co. 2
#12277 Titus Nyamwaro Masese National Institute Of Advanced Industrial Science And Technology 2
#12277 Okamoto Teruo — 2
#12277 Kohei HOSOMIZU Sumitomo Electric Industries 2
#12277 Maki OKABE Shionogi & Co. 2
#12277 Katsumasa Ando Panasonic 2
#12277 Tsuyoshi Suenaga Keyence 2
#12277 Haruo Okuno Sharp Kabushiki Kaisha 2
#12277 Toshimi Kai Sharp Kabushiki Kaisha 2
#12277 Taiki Kaneda Sumitomo Electric Industries 2
#12277 Masatoshi Nishioka Osaka City University 2
#12277 Suguru Takamatsu Panasonic 2

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