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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 Shionogi & Co., Panasonic, Sharp Kabushiki Kaisha.

Showing 13,601–13,650 of 24,349 inventors

Rank Inventor Primary Company Patents
#12277 Keiichiro HIRAI Shionogi & Co. 2
#12277 Kouzou YUUKI Panasonic 2
#12277 Yoshiyuki Kawagoe Sharp Kabushiki Kaisha 2
#12277 Kazuo Imazaki Mitsubishi Electric 2
#12277 Kenichi Kajihara Qp Holdings Limited 2
#12277 Shima Okada Sanyo Electric Co. 2
#12277 Shunichi Hino Keyence 2
#12277 Keita KODERA Daikin Industries 2
#12277 Futoshi Ushio Panasonic 2
#12277 Yoshito Kikuchi — 2
#12277 Katsuaki Sawachi — 2
#12277 Kazutaka Zenfuku Arakawa Chemical Industries 2
#12277 Kazuo Tsuzimoto Sharp Kabushiki Kaisha 2
#12277 Kai Ikeda Shimano 2
#12277 Shun Sadakuni Ebara 2
#12277 Nobuhiro Mizushima — 2
#12277 Dai Uehara Yanmar Holdings Co. 2
#12277 Kentarou Hiraga Daikin Industries 2
#12277 Masaki Nankou Yanmar Holdings Co. 2
#12277 Hirokazu KAWASE Hitachi Zosen 2
#12277 Hirohito Amasaki Tabuchi Electric Co. 2
#12277 Masakazu Nishiki Keyence 2
#12277 Hideaki Koseki Alps Electric Co. 2
#12277 Terushige Uno Nippon Shokubai Kagaku Kogyo Co. 2
#12277 Takashi Ohtori Panasonic 2
#12277 Yuki Hayase Kaneka 2
#12277 Kamoshita Katsuzo Sumitomo Chemical 2
#12277 Kyohei Izuma Hitachi Zosen 2
#12277 Kazuki Wakamiya Hitachi Zosen 2
#12277 Yusaku Nishimiya Panasonic 2
#12277 Yoshitaka Hirabayashi Panasonic 2
#12277 Koji Imao Toyota 2
#12277 Sousuke Tsubotani Toyo Tire & Rubber Co. 2
#12277 Masahide Mizumori Sanyo Chemical Industries 2
#12277 Naobumi Tsubokawa Hitachi-Ge Nuclear Energy 2
#12277 Masaya Shibano Teijin Limited 2
#12277 Masahiko Kazama Hitachi-Ge Nuclear Energy 2
#12277 Tsuyoshi Kamata Honda Motor Co. 2
#12277 Suhao WEI Basf Se 2
#12277 Yutaka Kamimori Funai Electric Co. 2
#12277 Hideyuki IKEUCHI Daikin Industries 2
#12277 Taku Saiki Mitsubishi Electric 2
#12277 Takuji NABETA Daiichi Kigenso Kagaku Kogyo Co. 2
#12277 Yasuhisa Yao Sumitomo Electric Industries 2
#12277 Kosuke Takebayashi Sumitomo Chemical 2
#12277 Ichiro Kishimoto Kurashiki Kako Co. 2
#12277 Shigeyuki Hosoo Hitachi Maxell 2
#12277 Anthony Sevilla Kyocera Document Solutions 2
#12277 Motoi Nakajima Futaba 2
#12277 Kota OIKAWA Sumitomo Electric Industries 2

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