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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 Keyence, Sanyo Electric Co., Kanebo, Limited.

Showing 13,751–13,800 of 24,349 inventors

Rank Inventor Primary Company Patents
#12277 Shinya Kameoka Keyence 2
#12277 Ryosuke Ohtsuki Sanyo Electric Co. 2
#12277 Tohru Miyaaki Kanebo, Limited 2
#12277 Kimihiko Aiba Sumitomo Electric Industries 2
#12277 Tomihiro Fujita O.G.K. Hanbai Co. 2
#12277 Hiroyuki Koshiro Rohto Pharmaceutical Co. 2
#12277 Yasushi Ishido Sekisui Chemical Co. 2
#12277 Shinzo Okajima Kyocera Mita 2
#12277 Takashi Tabakoya Kurimoto 2
#12277 Kentaro Tasaka Nitto Electric Industrial Co. 2
#12277 Yuta MATSUDA Denso 2
#12277 Michitaka Oshima Mitsubishi Electric 2
#12277 Takashi Chinuki Sumitomo Chemical 2
#12277 Takaaki Utsumi Sharp Kabushiki Kaisha 2
#12277 Kohei TAZUMI Sekisui Kasei Co. 2
#12277 Toshifumi Ishitobi Koa Oil Company 2
#12277 Keiji Uraki — 2
#12277 Mituo Takeda — 2
#12277 Yasushi Otagaki Kubota 2
#12277 Kazunori Kawakami Sumitomo Chemical 2
#12277 Masatoshi Maruki Daiichi Kigenso Kagaku Kogyo Co. 2
#12277 Ai Ishikawa Toyo Tanso Co. 2
#12277 Katunobu Odamoto — 2
#12277 Fujiko Kumei Sumitomo Chemical 2
#12277 Keita Yoshinaga Honda Motor Co. 2
#12277 Yian Chen Netease (Hangzhou) Network Co. 2
#12277 Akinobu Tomita Panasonic 2
#12277 Makoto IKUNO — 2
#12277 Nobuhiko Teshima National Institute Of Advanced Industrial Science And Technology 2
#12277 Satoyuki Kawano Osaka University 2
#12277 Tomohiro Akiyoshi Panasonic 2
#12277 Kenzou Ichihashi Mitsubishi Yuka Badische Co. 2
#12277 Shinya Ura Shin Caterpillar Mitsubishi 2
#12277 Yuuji Ozaki Panasonic 2
#12277 Takamichi Amako Appleton Papers 2
#12277 Toshiroh Mukai Sharp Kabushiki Kaisha 2
#12277 Yui Kato Kyocera Document Solutions 2
#12277 Mitsuichiro Fukuda Sumitomo Metal Industries 2
#12277 Takashi Nojo Mitsubishi Electric 2
#12277 Heikitsu Sonoyama Daikin Kogyo Co, Ltd, 2
#12277 Kentaro Oode Fuji Medical Instruments Mfg. Co. 2
#12277 Noriichi Ito Japan Science And Technology Agency 2
#12277 Ryousuke Sato Sekisui House 2
#12277 Shunsuke Notazawa Nipro 2
#12277 Kentaro Shinoya Hitachi Zosen 2
#12277 Sachio Oki Isel Co. 2
#12277 Michihiko Otsuka Panasonic 2
#12277 Yukinori KAMIYA Daikin Industries 2
#12277 Junichi Nozaki Sharp Kabushiki Kaisha 2
#12277 Yusuke Chuma Arte 2

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