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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 Panasonic, Ono Pharmaceutical Co., Daikin Industries.

Showing 10,701–10,750 of 24,349 inventors

Rank Inventor Primary Company Patents
#10091 Michiaki Sugiki Panasonic 3
#10091 Akio Ajima Ono Pharmaceutical Co. 3
#10091 Shinichiro Shinozaki Daikin Industries 3
#10091 Yosihiro Kawahara Kubota 3
#10091 Tadashi Ogura Daikin Industries 3
#10091 Yoshinari Kawasaki Katayama Chemical Works Co., Ktd. 3
#10091 Terumasa Saka Sumitomo Chemical 3
#10091 Masazo Nakamura — 3
#10091 Kazuhiko Saiwai Kanzaki Paper Manufacturing Co. 3
#10091 Masataka Ueda Sumitomo Electric Industries 3
#10091 Kazuya Mishina Mitsubishi Mining 3
#10091 Tomihiro Suzuki Sumitomo Electric Industries 3
#10091 Hirozo Funaki Konishiroku Photo Industry Co. 3
#10091 Akihiro Ohoka Sumitomo Electric Industries 3
#10091 Fujita Katsuto Sunstar Engineering 3
#10091 Nagata Tsuyoshi Sunstar Engineering 3
#10091 Akira Taisha Nippon Gohsei Kagaku Kogyo 3
#10091 Yukio Miyagi Nihon Nohyaku Co. 3
#10091 Mitsuharu Komada Nitto Electric Industrial Co. 3
#10091 Tohru Nobutani Panasonic 3
#10091 Katsuo Matsumoto Nitto Electric Industrial Co. 3
#10091 Naoyoshi Jinno Sumitomo Chemical 3
#10091 Kiyotsune Miki Sm Industrial Co. 3
#10091 Norifumi Matsumiya Sumitomo Electric Industries 3
#10091 Sinji Katayori Minolta 3
#10091 Sueyoshi Okumura Minolta 3
#10091 Katsuyuki Kogo Sumitomo Electric Industries 3
#10091 Takashi Fukutaka Kubota 3
#10091 Hiroyoshi Hayama Minolta 3
#10091 Noriyoshi Noguchi Takeda Chemical Industries 3
#10091 Naoya Takata Minolta 3
#10091 Shigeki Tojyo Kobe Steel 3
#10091 Hiromi Ozeki Sawai Pharmaceutical Co. 3
#10091 Kunikazu Torikoshi Daikin Industries 3
#10091 Tadashi Higashiura Daikin Kogyo Co, Ltd, 3
#10091 Yoshiki Fujimoto Koyo Seiko Co. 3
#10091 Takaharu Ono Fujisawa Pharmaceutical Co. 3
#10091 Tatsushige Mayama Nippon Tenshashi Kabushiki Kaisha 3
#10091 Yukio Manabe Sumitomo Chemical 3
#10091 Masuhiko Takigawa — 3
#10091 Masamichi Takeuchi Koyo Seiko Co. 3
#10091 Tomohisa Kanada Minolta 3
#10091 Kunihiko Mitoh Sumitomo Electric Industries 3
#10091 Kenzi Iwata Wako Pure Chemical Industries 3
#10091 Nobuyuki Konaga Okuno Chemical Industry Co. 3
#10091 Mieko Harada Sharp Kabushiki Kaisha 3
#10091 Chiaki Komamura Nitto Denko 3
#10091 Yosihito Dei Kubota 3
#10091 Noboru Fukuoka Mita Industrial Co. 3
#10091 Akio Ikuta Fujisawa Pharmaceutical Co. 3

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