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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 Renesas Technology, Sekisui Chemical Co., Tsubakimoto Chain.

Showing 11,901–11,950 of 24,349 inventors

Rank Inventor Primary Company Patents
#10091 Naoko Suwa Renesas Technology 3
#10091 Hitomi Muraoka Sekisui Chemical Co. 3
#10091 Satoshi Takashige Tsubakimoto Chain 3
#10091 Kazukuni Hiraoka Snk 3
#10091 Yoji Takano Kabushiki Kaisha Tominaga Jyushi Kogyosho 3
#10091 Yukinobu Sako Sumitomo Electric Industries 3
#10091 Nobuhiko Yamaki Nisshin Steel Co. 3
#10091 Kouichi Ara Nec 3
#10091 Toshihiro Kaneo Sumitomo Electric Industries 3
#10091 Kazutaka Fujiki Nipro 3
#10091 Shunji Ueno Kabushiki Kaisha Toshiba 3
#10091 Ken-ichiro Miyagawa Takeda Chemical Industries 3
#10091 Naoyashi Chino Trigen Gmbh 3
#10091 Michinori Masuda Sumitomo Electric Industries 3
#10091 Yoshihiro Kashihara Sumitomo Electric Industries 3
#10091 Norio Horikami Mita Industrial Co. 3
#10091 Tadaaki Ito Sakura Color Products 3
#10091 Tae Kitamura Welfide 3
#10091 Takahiro Horikawa Sumitomo Electric Industries 3
#10091 Takeshi Masuyama Shipley Company, L.L.C. 3
#10091 Kazutoyo Shimizu Sumitomo Special Metals Co. 3
#10091 Tomoko Uematsu Sekisui Kagaku Kogyo 3
#10091 Noboru Katsuro Fujicopian Co. 3
#10091 Nobuyuki Sigetoh Sumitomo Electric Industries 3
#10091 Yasushi Kawakubo Toyo Tire & Rubber Co. 3
#10091 Yasuyuki Kuwaki Sanyo Electric Co. 3
#10091 Seiji Oku Omron Tateisi Electronics 3
#10091 Yoshihiro Toba Roland 3
#10091 Hiroyukii Ohno Ono Pharmaceutical Co. 3
#10091 Hidekazu Kanazawa Ono Pharmaceutical Co. 3
#10091 Waka Hikosaka Nitto Denko 3
#10091 Yukio Minamikawa Photo Craft Co. 3
#10091 Masumi Okita Mitsui Chemicals 3
#10091 Ryosuke Ueyama Daiken Chemical Co. 3
#10091 Kakusyo Yoshida Sanyo Electric Co. 3
#10091 Noriko Koshita Sumitomo Electric Industries 3
#10091 Minako Fukumoto Sumitomo Electric Industries 3
#10091 Naoyoshi Kawamoto Sumitomo Dow Limited 3
#10091 Izumi Akashi Sumitomo Electric Industries 3
#10091 Isamu Saika Teijin Limited 3
#10091 Masanobu Banno Toyo Tire & Rubber Co. 3
#10091 Taizo Kawamoto Kawaso Electric Industrial Kabushiki Kaisha 3
#10091 Takuya Nishide Sumitomo Electric Industries 3
#10091 Masami Nakamura Yanmar Agricultural Equipment Co. 3
#10091 Kenji Hamada Yanmar Agricultural Equipment Co. 3
#10091 Tetsuo Sakurama — 3
#10091 Masatoshi Sakae — 3
#10091 Takamasa Kuroya Nitto Denko 3
#10091 Katsuhiko Kumamoto Locus Lp 3
#10091 Kimio Muya Locus Lp 3

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