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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 Nippon Steel & Sumitomo Metal, Daikin Industries, Olympus.

Showing 12,601–12,650 of 24,349 inventors

Rank Inventor Primary Company Patents
#12277 Jun Masubuchi Nippon Steel & Sumitomo Metal 2
#12277 Ryouji Matsue Daikin Industries 2
#12277 Takanaru Kobayashi Olympus 2
#12277 Shuichi Nagao Panasonic 2
#12277 Eishun Kikuchi Sumitomo Electric Industries 2
#12277 Shunsuke TOMOMATSU Panasonic 2
#12277 Masayuki Kometani Sumitomo Electric Industries 2
#12277 Shigeru Osaki Minolta 2
#12277 Shoji NOJIMA Ono Pharmaceutical Co. 2
#12277 Kengo Oshita Japan Tobacco 2
#12277 Toshiaki Akiyama Mita Industrial Co. 2
#12277 Kazumasa Asano Nitto Denko 2
#12277 Tatsuro Wakimoto Ihi 2
#12277 Yusuke Niimura Daihen 2
#12277 Kazuhiro Nakatani Daikin Industries 2
#12277 Takao Kawahira Imv 2
#12277 Souichiro Miura Toyo Tire 2
#12277 TOMOHITO OOHASHI Panasonic 2
#12277 MASASHI MISHIMA Panasonic 2
#12277 Kentaro Shirakami Jtekt 2
#12277 Kouji Kamafusa Daikin Industries 2
#12277 Hisatoshi Kawakami Daikin Industries 2
#12277 Hiroshi Takemori Kyoto University 2
#12277 Kyohei Goto Eizo 2
#12277 Yoshihiro Yukami — 2
#12277 Keisuke OHTSUKA Daikin Industries 2
#12277 Kaori Kitabatake Maxell 2
#12277 Masatoshi Iida Otsuka Pharmaceutical Co. 2
#12277 Ryuta Shigematsu Onkyo 2
#12277 Kaoru Adachi Japan Tobacco 2
#12277 Bunei Katagiri Yanmar Holdings Co. 2
#12277 Yuki YOTSUMOTO Daikin Industries 2
#12277 Nobuhito Yagi Kurimoto 2
#12277 Masayoshi HOSHI Nakanishi Metal Works Co. 2
#12277 Hideaki Mizutani Fujifilm 2
#12277 Daijiro Sumino Ricoh Company 2
#12277 Yuko Fujita Santen Pharmaceutical Co. 2
#12277 Shinichiro Kajihara Sharp Kabushiki Kaisha 2
#12277 Seiichi Hatakenaka Skyworks Panasonic Filter Solutions Japan Co. 2
#12277 Junya Ueda Ono Pharmaceutical Co. 2
#12277 Kazumasa Tsujihara Funai Electric Co. 2
#12277 Jinfan Ryuu Daikin Industries 2
#12277 Seiichi Sakaguchi Asahi Chemical Company, Limited 2
#12277 Takuya Kitahara Array Printers Ab 2
#12277 Naoki Maegawa Big Daishowa Co. 2
#12277 Kazunori Urabe Fujimoto Co. 2
#12277 Hideo Isii Sansha Electric Manufacturing Co. 2
#12277 Takashi Saruhashi Roland 2
#12277 Junya KIMURA Nippon Shokubai Co. 2
#12277 Kenji Kouguchi Nippon Paint Holdings Co. 2

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