Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

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, Mandom, Sharp Kabushiki Kaisha.

Showing 9,551–9,600 of 24,349 inventors

Rank Inventor Primary Company Patents
#8490 Mitsuhiro Iseri Panasonic 4
#8490 Fumitaka Fujita Mandom 4
#8490 Isao Asako Sharp Kabushiki Kaisha 4
#8490 Shohei Aoki Panasonic 4
#8490 Kou Ishii Panasonic 4
#8490 Hironori Motomitsu Panasonic 4
#8490 Yoshishige Takikawa Sekisui Chemical Co. 4
#8490 Yoshito Kitagawa Panasonic 4
#8490 Masahiko Sogao Fujikin Incorporated 4
#8490 Tomoyuki Odani Ono Pharmaceutical Co. 4
#8490 Shigeru Kawata Daihachi Chemical Industry Co. 4
#8490 Shigeyoshi Nakayama Sumitomo Electric Industries 4
#8490 Tei TO Kyocera Document Solutions 4
#8490 Tatsuji Ono Panasonic 4
#8490 Daiki Matsuda Panasonic 4
#8490 Takashi Ikemori Fujitsu Limited 4
#8490 Tsuguo AMANO Sumitomo Electric Industries 4
#8490 Yutaka Jogan Nakanishi Metal Works Co. 4
#8490 Tatsuro YOSHIOKA Panasonic 4
#8490 Hisao Nonoyama Sumitomo Electric Industries 4
#8490 Toshiyuki Negoro Dainippon Pharmaceutical Co. 4
#8490 Honoka Hashimoto Mitsubishi Chemical 4
#8490 Ryosuke SAWA Panasonic 4
#8490 Kazuto Kojitani Omron 4
#8490 Naoki KURIZOE Panasonic 4
#8490 Tohru HIMENO Panasonic 4
#8490 Minoru Kitou Daikin Industries 4
#8490 Kouhei NODU Shionogi & Co. 4
#8490 Yutaka Miyakawa Kobe Steel 4
#8490 Chihiro SHINODA Daikin Industries 4
#8490 Guiming DAI Sumitomo Electric Industries 4
#8490 Terukazu Tanaka Dainippon Pharmaceutical Co. 4
#8490 Koji Munechika Green Cross 4
#8490 Zuozhou CHEN Daikin Industries 4
#8490 Syouzou Fujii Panasonic 4
#8490 Masato Kishiura Yanmar Power Technology Co. 4
#8490 Kenkichi Murakami Tohoku University 4
#8490 Masato TAKASAKI Mgc Filsheet Co. 4
#8490 Naoya Kikumoto Sharp Kabushiki Kaisha 4
#8490 Takehiro Adachi Koyo Seiko Co. 4
#8490 Katsuhisa Ida Audio-Technica 4
#8490 Akinobu Fujino Sharp Kabushiki Kaisha 4
#8490 Kazuhiro Kizawa Sumitomo Electric Fine Polymer 4
#8490 Nami Nagamori Panasonic 4
#8490 Noritaka Kamikubo Sharp Kabushiki Kaisha 4
#8490 Rikiya Ueshima Funai Electric Co. 4
#8490 Daisuke KOGA Otsuka Pharmaceutical Co. 4
#8490 Tetsuo Kashima 4
#8490 Toru ITAGAKI Hitachi Power Solutions Co. 4
#8490 Tokuaki HIBINO Toyota 4