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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 Kyocera Mita, Dainippon Ink And Chemicals, Daikin Industries.

Showing 12,551–12,600 of 24,349 inventors

Rank Inventor Primary Company Patents
#12277 Kenichi Mizusu Kyocera Mita 2
#12277 Sigeo Kawaguchi Dainippon Ink And Chemicals 2
#12277 Akihiro Kajimoto Daikin Industries 2
#12277 Tetsuro Tatebe Ricoh Company 2
#12277 Ryoko Sato Osaka University 2
#12277 Takahisa Andou Sanyo Electric Co. 2
#12277 Akishige Kanai Morinaga & Co. 2
#12277 Naoki Okumura Panasonic 2
#12277 Katsuhiro Kondoh Sumitomo Electric Industries 2
#12277 Yuta Motegi Fujikin Incorporated 2
#12277 Naoyuki Kitaoka Sakata Inx 2
#12277 Hideko Nakamura Fujisawa Pharmaceutical Co. 2
#12277 Yuichiro Yamawaki Sanyo Electric Co. 2
#12277 Hideo Toyama — 2
#12277 Tetuya Nakazumi Hitachi Maxell 2
#12277 Norikazu Masuda Konica Minolta 2
#12277 Masao Nunotani Koyo Seiko Co. 2
#12277 Koichi Yukishige Takeda Chemical Industries 2
#12277 Emiko Mihara Osaka University 2
#12277 Jumpei Yamada Kobelco Construction Machinery Co. 2
#12277 Tsugumi NISHI Hitachi Zosen 2
#12277 Riichiro Kasahara New Cosmos Electric Co. 2
#12277 Tomohito Takada Sanyo Electric Co. 2
#12277 Yasuo Kuboki Sumitomo Electric Industries 2
#12277 Kyoko Nishidono Panasonic 2
#12277 Takeshi Kodai Mutual 2
#12277 Yusuke OGIHARA Panasonic 2
#12277 Akihito Nagahama Ricoh Company 2
#12277 Ryosuke Aizawa San-Ei Gen F.F.I. 2
#12277 Junichi Ooura Mita Industrial Co. 2
#12277 Katsuo Tokuhara Funai Electric Co. 2
#12277 Kimitaka Igi Daiso Co. 2
#12277 Tomohide Hukuzaki Arakawa Chemical Industries 2
#12277 Jyunji Satou Fujikin Incorporated 2
#12277 Kiyokazu Fujiwara Fujitsu Limited 2
#12277 Otoo Yamada Nitto Denko 2
#12277 Kodai Yamada National University Corporation Kyoto Institute Of Technology 2
#12277 Yasunori Ikemoto Laurel Bank Machines Co. 2
#12277 TAKERU MAEKAWA Panasonic 2
#12277 Kosuke Fujishima Tsubakimoto Chain 2
#12277 Takahiro Sato Fuji Yakuhin Co. 2
#12277 Mitsuhide Maeda Panasonic 2
#12277 Shinji Miyasaka Sumitomo Electric Industries 2
#12277 Ryuji Fukushima Sanyo Electric Co. 2
#12277 Seizo Machida Panasonic 2
#12277 Tetsuji Higashino Arakawa Chemical Industries 2
#12277 Seiji Kawashita Japan Tobacco 2
#12277 Yunosuke Iizuka Core 2
#12277 Shuu Nanba Sumitomo Electric Industries 2
#12277 Satoshi Fuse Sumitomo Electric Industries 2

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