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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 Keio University, Nippon Sheet Glass Company, Limited, Nakamoto Packs Co..

Showing 13,951–14,000 of 24,349 inventors

Rank Inventor Primary Company Patents
#12277 Toru Murase Keio University 2
#12277 Tomihisa Saitou Nippon Sheet Glass Company, Limited 2
#12277 Shunichiro Nakamoto Nakamoto Packs Co. 2
#12277 Tomio Kawasaki Anges Mg 2
#12277 Kazuyuki Kainoh Sumitomo Electric Industries 2
#12277 Yuki TERAUCHI Otsuka Pharmaceutical Co. 2
#12277 Syouji Kouda Kyocera Mita 2
#12277 Makoto Meiarashi Sumitomo Electric Industries 2
#12277 Tomomi Andou Kyocera Mita 2
#12277 Masahiro Chikada Kanegafuchi Chemical Industry Co. 2
#12277 Takafumi Tohyama Nippon Soda Co. 2
#12277 Tomoka ISHIBASHI Panasonic 2
#12277 Yuki ENOKIZONO Kyocera Document Solutions 2
#12277 Mitsuhiro Iizuka Panasonic 2
#12277 Makoto Chakuno Panasonic 2
#12277 Akihiro Miyasaka Nihon Nohyaku Co. 2
#12277 Noriyuki Tsubota Sanyo Electric Co. 2
#12277 Yoshitaka Miki Fujitsu Limited 2
#12277 Osamu Ogasawara Sumitomo Electric Industries 2
#12277 Teruo Noguchi Mitsubishi Electric 2
#12277 Toshiro Sakabe Fujikin Incorporated 2
#12277 Taijiro Tomikawa Shionogi & Co. 2
#12277 Hayato FUNAHASHI Keyence 2
#12277 Yuta Hachiri Panasonic 2
#12277 Hiroaki Fujino Itoham Foods 2
#12277 Ryuma MIYAKE Keyence 2
#12277 Shikitaro OGAWA Kyocera Document Solutions 2
#12277 Kazuo Ohuchi Nitto Electric Industrial Co. 2
#12277 Akira Sota Sumitomo Electric Industries 2
#12277 Tomoki Nakada Fujikin Incorporated 2
#12277 Keita Hishikawa Sakura Color Products 2
#12277 Kengo TSUJINO Fujikin Incorporated 2
#12277 Takao Terasaka Diamond Electric Mfg. Co. 2
#12277 Keiichi Kawano Sumitomo Electric Industries 2
#12277 Mao Kishimoto Panasonic 2
#12277 Toshiaki Ioi Sumitomo Electric Industries 2
#12277 Sadanobu Yoshikawa Sumika Fine Chemicals Co. 2
#12277 Hiroyuki Terayama Takara Belmont 2
#12277 Susumu Hirao Daishinku 2
#12277 Takumi Kousaka Nitto Denko 2
#12277 Motohiro Yuba Sanyo Electric Co. 2
#12277 Kazuya Kitawaki Nankai Kyogyo Co. 2
#12277 Yoshimi Enomoto Goyo Paper Working Co. 2
#12277 Masaharu Amaike Panasonic 2
#12277 Hiroshi Hamanaka Sumitomo Electric Industries 2
#12277 Masanori Tanigawa Panasonic 2
#12277 Terutomo Akai Nakata Manufacturing Co. 2
#12277 Ryo FUJITA Mitsubishi Tanabe Pharma 2
#12277 Nobuto FUJITA Kyocera Document Solutions 2
#12277 Masaaki Ogasa Sumitomo Dainippon Pharma Co. 2

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