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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 Panasonic, Kaneka, Sumitomo Special Metals Co..

Showing 13,301–13,350 of 24,349 inventors

Rank Inventor Primary Company Patents
#12277 Megumi Matsushima Panasonic 2
#12277 Yasunaka Kato Kaneka 2
#12277 Shigemasu Okada Sumitomo Special Metals Co. 2
#12277 Shobu Namura The General Hospital 2
#12277 Yukihisa Choshi — 2
#12277 Kenji Ohi Nankai Kyogyo Co. 2
#12277 Hideaki Mizota Kubota 2
#12277 Tadayuki Mukai Nakamoto Packs Co. 2
#12277 Narumi Fukumoto Daihen 2
#12277 Yoshinori Shimazu — 2
#12277 Tomoaki Madanbashi Megachips 2
#12277 Yusuke Egawa Japan Radio Co. 2
#12277 Toshihiro YUKIMOTO — 2
#12277 Kohei Nakanishi Tsubakimoto Chain 2
#12277 Kazunori Kodama Sanyo Electric Co. 2
#12277 Toru Kuwata — 2
#12277 Yorichika Takizawa Sanoh Industrial Co. 2
#12277 Hiroyuki KITAKAWA Qingdao Haier Washing Machine Co. 2
#12277 Kota Yoshimoto Tsubakimoto Chain 2
#12277 Noboru Suenaga Roland 2
#12277 Yushi Matsuo Oriental Yeast Co. 2
#12277 Akikazu Kitagawa Hitachi Zosen 2
#12277 Ryosuke Ohgishi Kyocera Mita 2
#12277 MAMORU NISHIBU Panasonic 2
#12277 Hidekazu UEHATA Daikin Industries 2
#12277 Kang Woobum Keyence 2
#12277 Shiro Sawa Koyo Seiko Co. 2
#12277 Seishin Seike — 2
#12277 Yoshichika Umemoto Daiichi Kigenso Kagaku Kogyo Co. 2
#12277 Naoki IKEMOTO Panasonic 2
#12277 Mitsuo Iimura Nitto Denko 2
#12277 Tamotu Yoshioka Nippon Paint Holdings Co. 2
#12277 Kenkichi Morishita Nissin Food Products Co. 2
#12277 Yohsuke Yokoyama Sharp Kabushiki Kaisha 2
#12277 Isao Kajima Sharp Kabushiki Kaisha 2
#12277 Yutaro Matsui Panasonic 2
#12277 Kazuya HIRAHARA Daikin Industries 2
#12277 Tomoko Horiguchi Sekisui Kagaku Kogyo 2
#12277 Junshiro Motoyama Nec 2
#12277 Mitsuo Watabe Sekisui Kagaku Kogyo 2
#12277 Takashi Hamamura Bandai Namco Entertainment 2
#12277 Yasuyuki Kouchi Sumitomo Electric Industries 2
#12277 Ryuji Yukawa Jx Nippon Oil & Energy 2
#12277 Hirokazu Kanamori Sharp Kabushiki Kaisha 2
#12277 Kazushige Kawashita Kokuyo Co. 2
#12277 Shigemi Ohsuna Toyo Tire & Rubber Co. 2
#12277 Katsuyuki Okumura Panasonic 2
#12277 Eisuke Kamiesu Sanyo Electric Co. 2
#12277 Kojiro Kawaguchi Hitachi Kiden Kogyo 2
#12277 Kou Inoue Panasonic 2

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