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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 Mitsuboshi Belting, Ajinomoto Co., Sharp Kabushiki Kaisha.

Showing 13,351–13,400 of 24,349 inventors

Rank Inventor Primary Company Patents
#12277 Sumiko Takeuchi Mitsuboshi Belting 2
#12277 Toshiya Numazawa Ajinomoto Co. 2
#12277 Osamu Iuchi Sharp Kabushiki Kaisha 2
#12277 Yodai MATSUMURA Panasonic 2
#12277 Munechika Matsumoto Asahi Intecc Co. 2
#12277 Yoshikazu Sasa Kobe Steel 2
#12277 Keido Yoshida Hisaka Works 2
#12277 Yoji Marutani Tomita Pharmaceutical Co. 2
#12277 Shinichi Aki Sumitomo Electric Industries 2
#12277 Toshitaka Manda Fujisawa Pharmaceutical Co. 2
#12277 Natsumi Akaiwa Panasonic 2
#12277 Toshihiro Sinosaki Shionogi & Co. 2
#12277 Rie Kawakami Nitto Denko 2
#12277 Chuncheng Piao Daikin Industries 2
#12277 Seiji Takaki Mitsubishi Electric 2
#12277 Yohei Tsuji — 2
#12277 Toshikazu Matsukawa Sharp Kabushiki Kaisha 2
#12277 Susumu Yasunaga Figaro Engineering 2
#12277 Togo Kojima Funai Electric Co. 2
#12277 Akiko Mimoto Nitto Denko 2
#12277 Tamie Oyanagi Sumitomo Electric Industries 2
#12277 Masaaki Sugi Tokyo Ohka Kogyo Co. 2
#12277 Shuuji KAWANO Otsuka Pharmaceutical Co. 2
#12277 Chiho Fujii Daikin Industries 2
#12277 Chie EMURA Daikin Industries 2
#12277 Taku KARIYAZAKI Panasonic 2
#12277 Michio Ohsugi Panasonic 2
#12277 Toyoji Kaneko Showa Aluminum 2
#12277 Ken Maruhashi Kyocera Document Solutions 2
#12277 Deva Omalka Vayanthi SUDUWA Sumitomo Electric Industries 2
#12277 Kosuke Higashide — 2
#12277 Kei MORIYAMA Otsuka Pharmaceutical Co. 2
#12277 Kouji Kitao Sunstar Engineering 2
#12277 Toyoichiro Nogami Showa Aluminum 2
#12277 Yumi Kudoh Dainippon Ink And Chemicals 2
#12277 Kahyeong Teoh C.Uyemura & Co. 2
#12277 Takuma IKEBUCHI Otsuka Pharmaceutical Co. 2
#12277 Katsumi Yamazaki Showa Aluminum 2
#12277 Kazuo Nakahi Panasonic 2
#12277 Tsunahiro Odo Daikin Industries 2
#12277 Yasushi Akiyoshi Showa Aluminum 2
#12277 Ryohei ETO Otsuka Pharmaceutical Co. 2
#12277 Kazuya Miyoshi C.Uyemura & Co. 2
#12277 Yoshihiro Tomomoto Showa Highpolymer Co. 2
#12277 Satoko Nakaoka Shin-Etsu Chemical Co. 2
#12277 Kuniharu Tatetsuki Panasonic 2
#12277 Yu TAKEHARA Onkyo 2
#12277 Masaki Tomimoto Sgx Pharmaceuticals 2
#12277 Hamao Horiguchi Snk 2
#12277 Naohisa Hirunuma Showa Aluminum 2

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