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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, Arkema France, Sunstar Engineering.

Showing 12,051–12,100 of 24,349 inventors

Rank Inventor Primary Company Patents
#10091 Ryuta Ohsuka Sumitomo Electric Industries 3
#10091 Marie POMMIER DE SANTI Arkema France 3
#10091 Takuro OMACHI Sunstar Engineering 3
#10091 Nobu Kobayashi Yanmar Holdings Co. 3
#10091 Teruo Higashino Daikin Industries 3
#10091 Motomi NISHIMOTO Daikin Industries 3
#10091 Ryozo Inada Daikin Industries 3
#10091 Asahi Ono Daikin Industries 3
#10091 Yukio Tsujita Big Daishowa Co. 3
#10091 Haruyasu ASAHARA Osaka University 3
#10091 Natsuki IKEDA Zuiko 3
#10091 Daiki CHO Panasonic 3
#10091 Ukyou KATSURA Panasonic 3
#10091 Tsukasa OKADA Panasonic 3
#10091 Takamasa HASHIMOTO Sumitomo Electric Fine Polymer 3
#10091 Ken MANABE Sumitomo Electric Industries 3
#10091 Yuuta Nakamura Sekisui Chemical Co. 3
#10091 Daichi Kawamura Sekisui Chemical Co. 3
#10091 Eitarou Nakatani Daikin Industries 3
#10091 Kento SHIBUYA Daikin Industries 3
#10091 Ayane NAKAUE Daikin Industries 3
#10091 Satoru Toyoshima Daiken Iki Kabushiki Kaisha 3
#10091 Katsunori DAIMO Panasonic 3
#10091 Noriyoshi SUDA Sumitomo Electric Industries 3
#10091 Junnosuke Saito Kao 3
#10091 Kazutaka FUJIMOTO Kubota 3
#10091 Taku Ichikawa Panasonic 3
#10091 Shinsuke Kasazaki Yanmar Holdings Co. 3
#10091 Takahiro Hishinuma Sumitomo Chemical 3
#10091 Toshiyuki Imamichi Aprica Kassai Kabushikikaisha 3
#10091 Kouei Igarashi Kanebo, Limited 3
#10091 Yasuhiro Akiba Sumitomo Electric Industries 3
#10091 Mamoru Shiozaki Sumitomo Electric Industries 3
#10091 Kazunari Ookita Sanyo Electric Co. 3
#10091 Kyoko Izumi Nitto Denko 3
#10091 Nobuki Matsuzaki Kokuyo Co. 3
#10091 Sachiko Tone Kokuyo Co. 3
#10091 Sigeki Azuma Sumitomo Metal Industries 3
#10091 Atsushi Hiraide Kanegafuchi Kagaku Kogyo 3
#10091 Hidemi Nomura Sanyo Electric Co. 3
#10091 Tetsuji Sugii Nitto Denko 3
#10091 Takako Tsubaki Sumitomo Electric Industries 3
#10091 Nozomu Fujita Nissho 3
#10091 Pascal Goguey Sony 3
#10091 Masakatsu Higashikubo Sumitomo Electric Industries 3
#10091 Hitoshi Goda Fujicopian Co. 3
#10091 Emi Asaka Sumitomo Electric Industries 3
#10091 Osamu Ohira Nitto Denko 3
#10091 Masato Kuriyama Takeda Chemical Industries 3
#10091 Toshihiro Iijima Daikin Industries 3

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