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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 Sumitomo Electric Industries, Daiken Chemical Co., Omron.

Showing 11,601–11,650 of 24,349 inventors

Rank Inventor Primary Company Patents
#10091 Eizou Fujii Sumitomo Electric Industries 3
#10091 Shigenobu Yamanaka Daiken Chemical Co. 3
#10091 Akinobu Yoshimura Sumitomo Electric Industries 3
#10091 Tomohiro Kataoka Omron 3
#10091 Miyuki Nishikura Aprica Kassai Kabushikikaisha 3
#10091 Junko Harada Mizuno 3
#10091 Seiichi Sakuma Mayekawa Mfg. Co. 3
#10091 Hiroji Yamamoto IBM 3
#10091 Yoshitaka Kinomura Sanyo Electric Co. 3
#10091 Teruyuki Kimura Kokuyo Co. 3
#10091 Noboru Kokusenya Panasonic 3
#10091 Kazuo Kuba Dainippon Ink And Chemicals 3
#10091 Akinobu Izawa Honda Motor Co. 3
#10091 Takayuki Sugano Mitsubishi Electric 3
#10091 Kouji Yoshinami Jtekt 3
#10091 Hidenori Nanki Panasonic 3
#10091 Kisaburo Kurobe Sumitomo Electric Industries 3
#10091 Yuuko Kawaguchi Sumitomo Electric Industries 3
#10091 Tetsuji Takada Koei Chemical Company, Limited 3
#10091 Tetsuya Oosaka Panasonic 3
#10091 Hajime Hiramatsu Mitsubishi Tanabe Pharma 3
#10091 Taemi Wada Panasonic 3
#10091 Tomoki Deguchi Keyence 3
#10091 Kenichiro Uehara Sumitomo Electric Industries 3
#10091 Shiro Yoshioka Sumitomo Electric Industries 3
#10091 Hirotake Horiguchi Sanyo Electric Co. 3
#10091 Masaru Muranaka — 3
#10091 Yuri Yoshida Denso 3
#10091 Chizuru Suzawa Sumitomo Electric Industries 3
#10091 Shigeaki Nakayama Hitachi Zosen 3
#10091 Kiyoshi Takumi Arakawa Chemical Industries 3
#10091 Katsuya Hagiwara Panasonic 3
#10091 Hikoya Ishii Sharp Kabushiki Kaisha 3
#10091 Makoto Uehira Tsubakimoto Chain 3
#10091 Shunji Miki Kyocera Document Solutions 3
#10091 Nobuo Sashinaka Sumitomo Electric Industries 3
#10091 Hajime Koide Victor Company Of Japan 3
#10091 Masatomo Matsuda Kyocera Document Solutions 3
#10091 Toshimasa SUGIMURA Nitto Denko 3
#10091 Katsunori Bekki Hitachi 3
#10091 Mitsuko Shuto Panasonic 3
#10091 Yasuaki Sakane Sharp Kabushiki Kaisha 3
#10091 Masayasu Matsuoka Kawasaki 3
#10091 Taro Hayashi Kawasaki 3
#10091 Tetsuzo Nagahisa Sharp Kabushiki Kaisha 3
#10091 Toshiharu Kusumoto Sharp Kabushiki Kaisha 3
#10091 Kazuhito Maruyama Sharp Kabushiki Kaisha 3
#10091 Ryouji Suezaki Nitto Denko 3
#10091 Hirozumi Kuwabara Kubota 3
#10091 Katsutoshi Okamoto Sakata Inx 3

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