Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Cities › Osaka, JP

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 Sumitomo Electric Industries, Nitto Denko, Sakata Inx.

Showing 12,101–12,150 of 24,349 inventors

Rank Inventor Primary Company Patents
#10091 Maumi Kawashima Sumitomo Electric Industries 3
#10091 Yoshikado Hosoda Sumitomo Electric Industries 3
#10091 Kazuyuki Kitakura Nitto Denko 3
#10091 Jun KAWABATA Sakata Inx 3
#10091 Kosuke HOTTA Daikin Industries 3
#10091 Satoru SAKURAZAWA Sumitomo Electric Industries 3
#10091 Teruhisa OKUYA Panasonic 3
#10091 Ayaka MITANI Panasonic 3
#10091 Yohei Wakasa Kyocera Document Solutions 3
#10091 Keiya Nishimura Kyocera Document Solutions 3
#10091 Takehiro Asahi Panasonic 3
#10091 Takumi YONEMURA Sumitomo Electric Industries 3
#10091 Hiroyuki Tokumoto Kaneka 3
#10091 Toshihiro Inokuchi Sumitomo Electric Industries 3
#10091 Fumikazu YOSHIZAWA Sumitomo Electric Industries 3
#10091 Hiroyuki Enoki Espec 3
#10091 Kouki Sakane Espec 3
#10091 Shinichiro OTSU Keyence 3
#10091 Nobuo Ohkawa Teijin Limited 3
#10091 Yoshinobu NAKAMARU Mitsubishi Tanabe Pharma 3
#10091 Manami Kato Otsuka Pharmaceutical Co. 3
#10091 Hirofumi Inui Sumitomo Electric Industries 3
#10091 Hironori Andou Mita Industrial Co. 3
#10091 Masayuki Sugimoto Osaka Gas Co. 3
#10091 Fumiaki Oba Tsubakimoto Chain 3
#10091 Katsunori Yonehana Fujikin Incorporated 3
#10091 Hikaru Nonaka Kabushiki Kaisha Toshiba 3
#10091 Toshiaki Oku Koyo Seiko Co. 3
#10091 Mitsuo Tadokoro Sumitomo Electric Industries 3
#10091 Motohisa Nishina Sharp Kabushiki Kaisha 3
#10091 Hidehito Uemura Sumitomo Electric Industries 3
#10091 Yuki Kakuya Sumitomo Electric Industries 3
#10091 Toshiaki Kinoshita Fujitsu Limited 3
#10091 Tatsuro Miyasato Meidensha 3
#10091 Kansai Hara Kuraray Co. 3
#10091 Takahito Wakabayashi Nissho 3
#10091 Masaya Sakaguci Sumitomo Electric Industries 3
#10091 Mitsuhiro Iwasaki Sumika Fine Chemicals Co. 3
#10091 Masahiro Nagahama Kubota 3
#10091 Yasuhiro Miyoshi Minolta 3
#10091 Akihiko Hitomi Sanyo Electric Co. 3
#10091 Koichi Santo Sumitomo Electric Industries 3
#10091 Kouji Oohara Shimano 3
#10091 Hiroshi Yano Kyowa Hakko Kogyo Co. 3
#10091 Mitsuyoshi Ohya Sumitomo Electric Industries 3
#10091 Hiroya Kimura Sumitomo Electric Industries 3
#10091 Kimihiko Nagami Sanyo Electric Co. 3
#10091 Yoshi Nara Takeda Chemical Industries 3
#10091 Takahiko Inari Nifco 3
#10091 Yukie Nakata Sunrise Associates 3

Nearby-Ranked Cities

Seoul, KR296,870
San Jose, CA289,949
San Diego, CA235,197
San Francisco, CA225,019
Beijing, CN149,128