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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 Dic, Nippon Steel & Sumitomo Metal, Ajinomoto Co..

Showing 11,451–11,500 of 24,349 inventors

Rank Inventor Primary Company Patents
#10091 Yasuo Oji Dic 3
#10091 Masuhisa Tanimoto Nippon Steel & Sumitomo Metal 3
#10091 Kaoru Takenaka Ajinomoto Co. 3
#10091 Yoichi Kuge Sharp Kabushiki Kaisha 3
#10091 Kenzo Konishi Sharp Kabushiki Kaisha 3
#10091 Keizou Matsumura Panasonic 3
#10091 Rieko Endo Otsuka Pharmaceutical Co. 3
#10091 Hidekazu Tsujishima Mitsubishi Tanabe Pharma 3
#10091 Takeyuki Hasegawa Panasonic 3
#10091 Tetsuya KONISHI Mitsubishi Gas Chemical Company 3
#10091 Tatsuya Mizobata Panasonic 3
#10091 Masayuki Taki Nakanishi Metal Works Co. 3
#10091 Tetsuyuki Takemoto Sharp Kabushiki Kaisha 3
#10091 Kanako FUKUMOTO Daikin Industries 3
#10091 Satoshi ONA Sumitomo Electric Industries 3
#10091 Kentaro Takada Panasonic 3
#10091 Kasumi ONISHI Sakai Chemical Industry Co. 3
#10091 Masaru Tsunasaki Fuji Tecom 3
#10091 Katsuhiro Wakabayashi Kubota 3
#10091 Tsunehiro Mimura Unknown 3
#10091 Daisuke Takemoto Suntory Holdings Limited 3
#10091 Shinta Miyazumi Nippon Synthetic Chemical Industry Co. 3
#10091 Kazutoshi Makimura Zuiko 3
#10091 Mizue Yamasaki Nitto Denko 3
#10091 Yoshito Nakagawa Sanko Co. 3
#10091 Toru Shimotsuma Panasonic 3
#10091 Takafumi Matsumoto Sumitomo Dainippon Pharma Co. 3
#10091 Ryuichiro Murakami Yanmar Holdings Co. 3
#10091 Fumihiro Nishiura Yanmar Holdings Co. 3
#10091 Hajime Sejima Kyocera Document Solutions 3
#10091 Takaya Niu Panasonic 3
#10091 Toshiaki Kawai Hamamatsu Photonics K.K. 3
#10091 Hidemitsu Higashi Mitsubishi Tanabe Pharma 3
#10091 Yasumasa Uno Artec Co. 3
#10091 Tamotsu Kotani Osaka Gas Co. 3
#10091 Shinnichi Kishibe Icom Incorporated 3
#10091 Takao Uyama Sumitomo Electric Industries 3
#10091 Hayato FUKUSUMI Kaneka 3
#10091 Tomoko SHOFUDA Kaneka 3
#10091 Hiroshi Sagisaka Keyence 3
#10091 Susumu Miyazaki Japan Tobacco 3
#10091 Hirotaka Isoshima Japan Tobacco 3
#10091 Noboru Urata Panasonic 3
#10091 Junji Tokumoto Panasonic 3
#10091 Sadafumi Oota Panasonic 3
#10091 Toshiharu Takenouchi Panasonic 3
#10091 Daichi Ide Daihen 3
#10091 Kazuhiro Ide — 3
#10091 Junpei Ohta Honda Motor Co. 3
#10091 Takahiro Ikemizo Panasonic 3

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