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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 Nikon, Shionogi & Co., Panasonic.

Showing 14,001–14,050 of 24,349 inventors

Rank Inventor Primary Company Patents
#12277 Yukikazu Ueda Nikon 2
#12277 Fumiaki Morita Shionogi & Co. 2
#12277 Katsuro Hina — 2
#12277 Takanori KOSHIMIZU Panasonic 2
#12277 Hiroshi Okayasu Sumitomo Chemical 2
#12277 Osamu Isaki Sanyo Electric Co. 2
#12277 Kukuo Ishizumi Sumitomo Pharmaceuticals Company Limited 2
#12277 Shingo ATOBE Daicel 2
#12277 Masanobu Nishitsuji Daikin Industries 2
#12277 Yasutaka NARIKIYO Daikin Industries 2
#12277 Hironori Aono Fujitsu Limited 2
#12277 Toshihiko Machiyama — 2
#12277 Syoichiro Inoue Otsuka Pharmaceutical Co. 2
#12277 Tomio Izumi Meinan Machinery Works 2
#12277 Takahiro Agata — 2
#12277 Mitsuhiro Kawano Mizuno 2
#12277 Yoshihide Shibahara Mizuno 2
#12277 Nobukazu Ohtsuka Mita Industrial Co. 2
#12277 Naoki Onmori Sumitomo Electric Fine Polymer 2
#12277 Yoshiyuki Kaneda Fujisawa Pharmaceutical Co. 2
#12277 Hiromu Yamagami Osaka Transformer Co. 2
#12277 Kayoko Kodama Sumitomo Electric Industries 2
#12277 Masafumi Koike Arkray 2
#12277 Yoshie Iwane Panasonic 2
#12277 Hajime Esumi Daikin Industries 2
#12277 Kazunobu Sawamoto Japan Science And Technology 2
#12277 Koichiro Murasawa Sumitomo Electric Industries 2
#12277 Mayumi Takano Mitsubishi Tanabe Pharma 2
#12277 Takanori Harage Teijin Frontier Co. 2
#12277 Shimpei Norioka Osaka Gas Co. 2
#12277 Mariko Furukawa Mitsubishi Tanabe Pharma 2
#12277 Shuji Shimonaka Keyence 2
#12277 Naoki Ohtani Sumitomo Electric Industries 2
#12277 Kazuto SHIINA Sumitomo Electric Industries 2
#12277 Yasunori Hama Hitachi 2
#12277 Kosuke OKAWA Sumitomo Electric Industries 2
#12277 Naritoshi Kitamura Nippon Hoso Kyokai 2
#12277 Tomoya Hamada Teijin Limited 2
#12277 Deng Zhi Sheng Matsushit Electric Industrial Co. 2
#12277 Yoshihisa Shiraishi Sumitomo Chemical 2
#12277 Satomi IMAIDE Ono Pharmaceutical Co. 2
#12277 Toshimitsu ENDO Ono Pharmaceutical Co. 2
#12277 Haruhiko Matsuoka Sumitomo Electric Industries 2
#12277 Shushi NAGAMORI Osaka University 2
#12277 Shinji Nabeshima Panasonic 2
#12277 Kazuo Shimmura Sekisui Chemical Co. 2
#12277 Jijoong Kim — 2
#12277 Toshiyuki Numazawa Sumitomo Electric Industries 2
#12277 Seiki Kuramitsu Riken 2
#12277 Kunio Oka Japan Science And Technology 2

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