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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 Sanyu Rec Co., Fujisawa Pharmaceutical Co., Kokuyo Co..

Showing 10,001–10,050 of 24,349 inventors

Rank Inventor Primary Company Patents
#8490 Noritaka Oyama Sanyu Rec Co. 4
#8490 Yoko Takata Fujisawa Pharmaceutical Co. 4
#8490 Takayoshi Higashino Kokuyo Co. 4
#8490 Toshihisa Kanda Yanmar Holdings Co. 4
#8490 Kiminori Yamaguchi Sharp Kabushiki Kaisha 4
#8490 Keiichiro Minegishi Fujicopian Co. 4
#8490 Tohru Kotani Ono Pharmaceutical Co. 4
#8490 Ken Wakiya Sanyo Electric Biomedical Co. 4
#8490 Mariko Matsui Toyo Boseki Kabushiki Kaisha 4
#8490 Kazuhiro Fuchibe Ono Pharmaceutical Co. 4
#8490 Toshinori Tsuji Osaka Gas Co. 4
#8490 Hideyuki Niizato Hitachi Zosen 4
#8490 Yasuo Yanase Sanyo Electric Co. 4
#8490 Koji Kawamichi Sumitomo Electric Industries 4
#8490 Wataru Kurahashi Minolta 4
#8490 Hiroshi Hashikawa Sumitomo Special Metals Co. 4
#8490 Ikuyasu Kaminaka Sharp Kabushiki Kaisha 4
#8490 Ayako Toda Astellas Pharma 4
#8490 Keiji Itoh — 4
#8490 Aiko Matsuda Vodafone Group Plc. 4
#8490 Michio KISHIBA Panasonic 4
#8490 Toyoyuki Shimazaki Sumitomo Electric Industries 4
#8490 Ryotaro Shiratake Dainippon Pharmaceutical Co. 4
#8490 Junichi Shinyashiki Sumitomo Electric Industries 4
#8490 Masami Higaki Hitachi Construction Machinery Co. 4
#8490 Sachiko Kawaguchi Sumitomo Electric Industries 4
#8490 Junya Ikeda Sumitomo Pharma Co. 4
#8490 Kiyoyuki Namura Kaneka 4
#8490 Hiroki Takamori Sumitomo Electric Industries 4
#8490 Keiichi Sampei Kubota 4
#8490 Youichi Nishijima Panasonic 4
#8490 Takao Sakatsuji Kubota 4
#8490 Tadashi Shiono Sanyo Electric Co. 4
#8490 Shigeru Nagata Minolta Co. 4
#8490 Yoshisada Inaba Shinsei Co. 4
#8490 Takeo Obata Ricoh Company 4
#8490 Masatoshi Taniguchi Sumitomo Electric Industries 4
#8490 Ichiro Sawano Konica Minolta 4
#8490 Masaki Sonoda Santen Pharmaceutical Co. 4
#8490 Haruo Kikuta Osaka Gas Co. 4
#8490 Hiromi Kamimura Sumitomo Electric Fine Polymer 4
#8490 Yoshimitsu Adachi Kansai Paint Co. 4
#8490 Nobutaka Yoshida Japan U-Pica Company 4
#8490 Kotaro Esaki Socionext 4
#8490 Takemi Terao Sumitomo Electric Industries 4
#8490 Shizue Nakagawa Takeda Chemical Industries 4
#8490 Isao Nakano Mizuno 4
#8490 Mutsushi Muramoto Miyawaki 4
#8490 Akira Nagahashi Nichia 4
#8490 Yoshihisa Nakaya Funai Electric Co. 4

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